Eroge! ~H mo Game mo Kaihatsu Zanmai~


The player takes the role of Mochizuki Tomoya, a guy that lives on his own with only a day job at a convenience store keeping him afloat. While he really likes eroge, he can’t draw, isn’t much of a writer or composer, and doesn’t know much about business. Still, his dream is to get a job at an eroge studio in hopes of creating what he loves, eroge.

Tomoya’s luck takes a turn for the better when he sees a help wanted ad for the local studio Flower, and after a meeting with the company president (who to his surprise looks like an elementary school kid), manages to get a job as administrator of the company’s website. Tomoya’s glee at being part of the eroge industry is short-lived, as he soon learns that Flower is on the chopping block due to their first title being a massive failure.

After playing through Flower’s first title, Tomoya realizes that his co-workers don’t know anything about eroge, lacking the insight and understanding needed to make a good game. After some nudging from the president of Flower’s parent company and some soul searching of his own, our protagonist takes it upon himself to save Flower by teaching the four girls on staff the ins and outs of what makes an eroge good. The story thus focuses on Tomoya’s role as a psuedo-consultant while getting to know the four heroines of the story as the player is given an interesting look at the world of eroge development.

189 comments on “Eroge! ~H mo Game mo Kaihatsu Zanmai~

  1. Seems to work, the config menu is showing but then when I start the actual game I can only see the textbox and menu buttons but a black screen where the visual should be. And the audio for the sound effects is the only thing I can hear.

    1. Sorry, disregard… I just did the extract thing again and replaced/rewrote over the files from the first extract and it seems to be good.
      Is there a way to find out what eroge games has as nice and extensive a config section like this game? I love that you can even control the bg audio
      Either way, thank you

  2. Hello Webmaster

    Are you selling any Do follow Text links on your website? We are looking for Header/sidebar links, Banner spots and blogposts.

    Best Regards

  3. I was on the fence after hearing about the scat, but as there is apparently an option to turn that off (no judgement if you’re into that, but that’s a definitely no bueno for me) I think I’ll give it a shot.

  4. I gotta weigh in on this game since people are asking about content a lot, I’ll list what the circumstances are for people who are worried about certain things:

    1. NTR
    There is, sort of. Only if you chose a different girl after your first one. Basically YOU are not being NTR’d, you the one doing the NTR to the other girl(s).

    2. Yaoi
    There is one scene of yaoi. The guy you fuck in the ass still looks, acts and sounds like a girl (plus keeps his “girl” name), but the game starts referring to them as a guy, since they are. You can disregard this if you want, it only happens when you choose to get the bad ending for Iori.

    3. Scat
    Every one of the four girls has a single scat scene, they are rather disturbing (as scat is wont to be), but I believe in the menu you can turn these scenes off. If you wanna play through them anyways to get all the stuff unlocked, you can always skip them. As far as how disturbing they are, I’d say Iori’s is the most disgusting, that girl has some really crazy thoughts in her fucked up mind…

    4. Harem Route?
    There is no harem route. You either need to choose one girl every time or you’ll hit the worst ending.

    5. Cheating
    Cheating is totally possible if you’re willing to not get a good ending. Just cheat on the girl you chose first. If you stick with one girl, you can still cheat on her with a minor character (one for each path), you’ll stil get a bad ending, but you will get to have sex with a minor character, that’s kind of cool.

    Hope all this helps for those who are unsure…

  5. so i started playing this i got like 2 h scenes and i was thinking where were the gallery area where i could see them all in the end so i went to the title screen and i saw a small gap between the ‘continue’ and ‘settings’ option…. so is this a bug or will i get the option later in the game?

    1. After completing the game once, you get the gallery… Since it’s been some time you probably already know that, but i’m just leaving this for the people who the same question

  6. Could you post more Clock Up team Anise game like «Cosscos! ~Anatagonomi no Cosplay H Shite Ageru~», Tasogare ni Kirameku Shirogane no Kugan» and «Ryoujoku Gakuenchou / Dorei Club ~Dokushin Choukyouroku~»?

  7. I can’t get the music sound to work also fullscreen doesn’t work either but that is less important… the game feels gloomy right now and I’v looked though the setting 100 times now the BGM is on and at max volume and the mute is not ticked… Any ideas how to fix this?

  8. So when I run the eroge.exe file i’ll get 3 images in and then get what looks like a debug error. Running as administrator does not seem to help. Any ideas?

  9. PacFile = .\pac\cg.ypf
    File = cg\ev\opn_h01_06.png

    Whenever I try to run the game I get this error in the first few scenes, no way past it. Anyone got any ideas?

  10. Is there any way that “Ero Manga! H mo Manga mo Step-up” will be translated into english. I’ve watched the anime (which was done by the same people as “Eroge! ~H mo Game mo Kaihatsu Zanmai~ the Anime”) and wanted to play the game.

  11. I’m able to get to the download site but the buttons are not responding at all. I’m not able to get it to download.

  12. I don’t know if its just me or something, but when I click on any of the free link downloads the web page doesn’t pop up. just goes to yahoo. can someone check this?

  13. keep getting popups everytime using the website to download the parts from which might contain malware and viruses. can you verify if they are malicious popups? as all the ad blocking add ons i find doesnt seem to prevent them from popping up.

  14. Man, this was a weird one. I’m all for exploring some fetishes, but they kinda really stretched things out as far as they could in a game that is sorta vanilla at its core (ie not meant to be geared to a specific kink).

    I was also disappointed that in spite of how cavalier it was with each of the character paths leading down the road of sex-crazed debauchery that there’s no harem path. I mean, it practically writes itself. In the middle of the game there are those scenes where everyone’s working in the office and hte AC dies and so everyone works in their underwear. And if you’re on the path of a specific girl, she will usually wear something skimpier than you see otherwise (except Iori, which was a let down). So get to the dead AC scene, have them all in their skimpiest best or strip down completely nude, and then just go at it. It’s not like this game needed a bunch of story justification for them to have a gigantic stress-fuelled orgy.

    That all said, I’m super-thankful they had a button to disable the scat scenes.

  15. here’s a semi weird question for admin. did you get this game with a patch for the english text which was then applied or was it the one from mangagamer? cause if you had a side patch I was wondering if you could link the english patch as a separate link so we could use it on the remastered version of the game for higher quality.

  16. I downloaded all the volumes, extracted them, and opened eroge.exe. Everything opened nicely, the sound did work and the .exe file played for like 5 or 6 seconds and then I got this message: YU RIS Debug Info

    456 s–Ú


    SAVE[ ]

    ƒtƒ@ƒCƒ‹ƒf[ƒ^ ‚ð‘‚«ž‚ß‚Ü‚¹‚ñ‚Å‚µ‚½B

    ƒGƒ‰[”ԍ† : 2
    ƒtƒ@ƒCƒ‹‚Ü‚½‚̓fƒBƒŒƒNƒgƒŠ‚ª‚ ‚è‚Ü‚¹‚ñB

    What do I make of this and how should I proceed next?

  17. Hey, i really want to download this, but, reading the comments… It works? I have win8, 32bits. I don’t want to get an error, my internet is really, really bad, and downloading 2.2gb for nothing… Well… Thanks in advance, and sorry for bad english.

    1. hi there,, I have that kind of problem,,, downloading big files with a small amount of MBPs ,,, try to download it, if it works post it will yah<<,, but try the latest games they work fine with windows 10 64 bits ,, also try downloading at night it's more efficient that way ,, latter

  18. hi if you just got 10 it seems some of the newer and older games have a black screen bug in 64 bit i see i am downgrading to 7 again

  19. guys Help does anyone downloaded this game and tried to play it with windows 10,,,,,,, if it’s running smoothly. please do tell so I won’t be disappointed if i downloaded it ,,, upgrading programing system sometimes sucks<< ^-^

  20. The Download from DA-Free Is safe right? First time downloading one of these and don’t wanna get a virus lol.

  21. Guys, I don’t know if this counts as a spoiler, but well i will just say it in case


    Be careful guys, there is 1 Yaoi (gay) scene in this game. I had to learn of that fact the hard way x_x

    1. In a game with hardcore scat content, yaoi is the thing you warn for? Okay then. Though if you hadn’t “warned” then I wouldn’t have known so I can go DEFINITELY DOWNLOAD THIS so thanks I guess?

  22. This one is a little too… out there, for my taste 😛

    Still got all the cg and scenes though, moving on.

    1. No need to. It’s already included – current version is “pre-cracked” – just extract the archives and play.

  23. Just be wary… there’s a lot of intense sexual and intense bizarre sexual content in this game. Luckily you can turn most of them off in the options menu. Look through them all before you start a new game so you won’t get any unwelcome surprises.

  24. Ok I’m probably 200% retarded but here goes-DL’d all 12 parts.
    Unzipped 1st no probs.
    Now when I go to unzip 2, it just ask me to replace the folders I just did from 1….and does this for all of the parts.
    How exactly does this work?
    Also I opened the application from 1 and…it booted. Straight to the game.
    WTF is going on?
    I’m very new to this & I apologise for my ignorance but I’ve DL’d things like say Sagara family and they just sequentially asked me to unzip each piece and boom! it worked.

    1. As long as you don’t rename the archives and put them all in one folder, when you start extracting first one, your software will automatically continue to part two, once it reaches end of part one.

      1. Wait, THAT’S waht happens to my files?! I always thought that the other parts were there for no reason, ‘cuz when I extract file #1 it always boots up with no prob. That explains a lot…

  25. I want to download the game but it requires 2.2GB to download and i cant download it due to max out 200 MB … Can you change the download link

    1. erm use the free one which downloading each several parts as it been using the 1 clikc would need you to upgrade on premium

    1. Not much a pro but I realised in recent releases that the visual novels turn more and more into 20h long movies. Stories get better, characters are lovely but if I don’t get at least the feeling to be in controle of things it is not good. Rewrite and Grisaia, both premium titles, are such cases. After it is clear in grisaia who your love interest is there waits only one decision afterwards for you. Until then you have to sit through a 8h long movie! Rewrite the same. Compared to them, older games are much better if it comes to interactivity.

  26. Hello. I downloaded the game and it seems in part 9 of the rar files is a corruption in the cg.ypf file :/ (at least rar is displaying CRC fault everytime for it and I already tried redowloading it)

    I tried to play the game with the corrupted cg.ypf but it crashes always at the same spot. Yeah well anyone know a solution for it? 🙂

  27. Help. after finishing nene’s route i went to the extras and only the Cosplay and Naked Appron scenes are on it

    1. look at the upper left of this site, below the “eroge downLOAD”-Symbol, there’s a short sentence, that should give you a hint.

  28. do you have to clear the game in order to view the scenes again? because im not seeing the option to view the gallery in the title screen

    1. after finishing one of the routes, you can find the cg gallery, music gallery and scene gallery under “extra” if i remember correctly

  29. HOLY F***ING HELL! I had NO IDEA that this was a game! I watched the anime (3 episodes, as far as I know), and it was one of my favorite hentai anime of all time. They were making eroge, which was interesting. I saw this game about a month ago, downloaded it, made sure it ran correctly, and tossed it into my backlog of unfinished eroge. I started playing it, seemed like a pretty normal game, then that intro came on, and I just sat and stared at the screen, thinking “Am I really playing an eroge?!” The intro was INCREDIBLE! Just play the game up to the intro movie, and you’ll know you’re in for one hell of a good time! Play! Play! Play!

  30. What do you mean all the girls have the option to cheat? This eroge has NTR…? If so I don’t think I want to play it.

  31. Admin, just thought I’d let you know that this game doesn’t show up in the download section. If someone came here specifically for this game, they might miss it.

  32. How can I play this? Every time I try to run it nothing happens, not even an error message. Nothing.
    I have the “pac” folder with: bn, cg, cgsys, ed01, ed02, op, se, sn, st and vo files, the executer(I have placed the Crack), an inst file, an UCOpgDlgRes.dll extension and yscfg.dat file.

    Can somebody help me? I REALLY want to play this game.


    1. it is just my hypothesis and it could be wrong, but did you make sure that your locale is in japan? because it seems that the game could only run smooth in Japanesse locale. at least it is for me.

      to set your locale (in Windows 7), just go to windows>control panel>change display language>administrative>change system locale. you will need to restart your PC after that, so make sure you close all other programs.

      for other windows/Mac/Linux or whatever OS you are using, please search by your self for I only knows how to change locale in win7. forgive my incompetence.

      and if that does not solve your problem, it is beyond my understanding what else to do.

      lastly, forgive my bad grammar if there is any mistake, because English is not my first language.

      1. Thanks, it worked, but every time I try to run run it a YU-RIS Debug Info message appears. Any idea how can I solve it?

  33. Ive downloaded parts 2 3 and 6 several times but every time I extract the game they give me either corrupt headers or vo file issues. Can someone help me please.

  34. Can anyone help me please. I’m not used to downloads and craks and whatnot. I’ve managed to get to the point where it’s asking me for the activation code and i’ve downloaded the crack along with the rest of the parts of the game using the free one. I can’t seem to find the actual code anywhere in the files. Is there something i’m missing?

  35. I Can’t download the 2.2GB game, HELP! It says “You can download files up to 200 Mb only. Upgrade your account to download bigger files.” What to do???

  36. Sweet lord is this a mixed bag.

    3 scenarios are good, aside from one where you fuck a dude, and one is brilliant, until you do the right thing, and are punished for it.

    It’s not even “lets go here and be kinky and shit”, it’s “you stood by your girlfriend and are a cunt and should be punished”, and it put me right off the girl, who, up until that point, was my favourite.

    for the most part, I can somewhat identify with the main characters in lots of games, but jesus fucking christ I’d have walked so fucking quickly from that cunt she’d think she had aida.

    1. God damn it man, put a spoiler or something, there are some things I want to find out for myself.

      And.. what the… you fuck a dude?!

      1. yup, you fuck a dude.

        also, it’s not a spoiler, you don’t know which one is a cunt, and all 4 girls have the option to cheat, so yeah.

        1. there is no option that the girls cheat on you, also the trap is obvious, his name gives him away in the first sentence, srsly

  37. Anyone can post a savegame right after opening movie? I have the same error as some others and can’t play opening/ending movies, but game still playable. Just need a savegame file right after opening movie.

  38. Im having a weird problem with the game when I start it up and play it I can see everything but the background art… does anyone else have that problem

        1. The crack should contain a copy of the games .exe-file – replace the exe in the game’s folder with the one in the crack folder.
          It can also be true for other kinds of files – .php, .dat…. etc. Just search the games dir for an exactly same named file and replace it with the cracks copy of the file.

  39. for anyone looking for a full save savegame the ones at sagaoz work for the English version, look up jap game title + sagaoz and search for the japanese characters there

  40. I got this one…..

    72 行目


    looks like i win the Jackpot… ^^ but, what is it? I think got this error before the OP Movie…

  41. Will anyone with kind soul to give out a savedata after the OP movie plays,cuz my only problem with the game right now that it cannot play the OP and its my lappy fault.Please?

    1. If the game has that movie file as a separate file, try to rename it to .old or something so the game can’t load it. That way you will only get an error message popup, but the game should still work after that.

  42. can someone tell me how to get good end

    in every route coz the walkthrough say bad end every route

    or I have to finish all the bad end to get good end?

    1. if you look at the walkthrough it said “save # that because its going to give you the good ending first then the bad ending when you load that save #

  43. I have a problem with the installation (I use Windows 7).
    I installed the SdRT.exe but when I run the Icsebody it pop up the follwing messages:

    NECEMEM.SNI is not found

    The game failed to set NECEMEM.SNI

    If I run eroge.exe the program ask me for an activation code.

    I don´t really know what to do.

  44. Anyone have this problem?

    72 行目



    It seems that the file does not exist or something.
    Tried everything,from redownloading the whole file again and thr op.ypf file do exist th the directory…it seems that my laptop cannot access it….Any solution?

  45. Can anyone post a 100% Completion Save please? I just want to see the trap’s scene in the game. I do want to play the whole thing but don’t really have the.. patience for it, thanks to GTA5.

  46. There is a pretty-good 2 episode H-Anime out there that I recognize from the story summary. I think it is based on this game, or vice versa.

  47. SHIT THANKS!!! as always admin you are awesome, I have been waiting to play the game since I see the hentai (very good by the way)


    HOOOLEEE SHEEEET you have no idea how long I have been waiting for this (alongside Shin Koihime Musou and Majikoi S)!

    And just when I finished Yumina the Ethereal (Kirara route) I find this! Oh happy days!

    Thank you so much T__T

      1. had the same problem. translated the debug window with translate machine and after some thinking i realized the problem.

        in your save file there is a file named
        the reason you get the error is because that file is currently on read-only, and thus it is unable to write ( and thus save ). uncheck the read only box and the game will work.

        1. I’m sorry, but I can not install it at all, not even about the launch of the question. I unpack the installer, I press “inst.exe” and nothing happens, nothing at all, even no error pops …

        2. I’m an idiot, it is not necessary to install, and I sit and I think that is wrong, clicked the EXE file and all up, does not require any manipulation, well, just replace with the crack of course)

    1. Walkthrough in the forum:

      Nene’s Route:
      Choose Nene
      Choose Nene
      Choose Nene
      Cum in Mouth/Cum on Face
      Choose Nene
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      *Save 1 here for Reina’s End*
      Don’t Accept Her
      Cum Inside/Cum Outside
      Reina Bad End

      *Load Save 1*
      Accept Her
      Cum Inside/Cum Outside

      Iori’s Route
      Choose Iori
      Choose Iori
      Cum in Mouth/Cum on Face
      Choose Iori
      Choose Iori
      Cum Inside/Cum Outside
      Cum in Mouth/Cum on Face
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Pee in her mouth/Pee on her face
      *Save 2 for Miki End*
      Don’t Give in to Temptation
      Cum Inside/Cum Outside
      Miki Bad Ending

      *Load Save 2*
      Give in to temptation
      Cum Inside/Cum Outside

      Kisara’s Route
      Choose Kisara
      Cum on Face/Cum on Breasts
      Choose Kisara
      Choose Kisara
      Cum in her mouth/Cum on her face
      Choose Kisara
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum in her anus/Cum Outside
      Cum Inside/Cum Outside
      *Save 3*
      Don’t Give in to Temptation
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Tomoko Bad End

      *Load Save 3*
      Give in to temptation
      Cum Inside/Cum Outside

      Momoka’s Route
      Choose Momoka
      Choose Momoka
      Cum in her breasts/Cum on her face
      Choose Momoka
      Cum in her mouth/Cum on her face
      Choose Momoka
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum in her mouth/Cum on her face
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      Cum Inside/Cum Outside
      *Save 4*
      Don’t give in to temptation
      Cum Inside/Cum Outside
      Cum Inside/Cum outside
      Lemon Bad End

      *Load Save 4*
      Give in to temptation
      Cum Inside/Cum Outside

      *After you complete all 4 of the main heroine routes the main menu image changes*

      Walkthrough created by zokoxex

      1. You forget one (bad) ending:

        Choose Momoka
        Choose Kisara
        Cum on Face/Cum on Breasts
        Choose Nene
        Choose Iori
        Flower’s Bad End

      2. Was there even any need for a walkthrough?
        You want a girl, choose her in the heroine selection scene. But it is nice for people who just want to fap it through.

          1. I actually played all the routes in the hopes that there was an unlockable harem route….

            I was dissapointed. *sigh*
            Well, at least there was plenty of ahegao.

  49. I was going to make a premium account so I can download the 2gb file and not have to wait, but how do I go about doing that? Nothing is clickable on their premium page, and the “upgrade to premium” just goes back to the premium features page.

    1. Think something is wrong with the site. I logged out and tried to log back in but it kept saying my pass was wrong, so I did the forgot password thing and the e-mail it sent me showed I had no password. Also the support page is down. Yay

  50. I got a problem for some strange reason I can’t download the files. Every time I try I get “This page can’t be displayed”.
    Can anyone help me.

    1. Sometimes that happens to me as well. Restarting both my computer and internet helps. Thanks amazing admin of this site for always getting the newest stuff

  51. oh thats right. i havent used this site for a while and forgot that usually it comes without the need to install it. thanks

  52. seriously i’ve been waiting this thing ever since the project has been announced by mangagamer

    what the hell they’re doing to make this thing finished around 2 years, im grown up tired of waiting

    thanks for your upload though 🙂

    1. It’s not “proper” crack – trial version of game, released earlier, didn’t have DRM enabled, and we’re using it for now. One of forum users checked it and got to ending while ctrl-skipping with no problem, so i guess it’s fine.

    1. actually, the the H-anime is derived from this eroge, but it’s in Japanese and non-Japanese speaker cannot understand it (I tried ;_;). This is the translated version of the game.e

      1. even if isn’t a dark game, it is a hardcore nukige…I have seen some of Mangagamer CG’s….a don’t have any B&D or tentacle fetish, and after I see euphoria sinopse I don’t think I will ever read Clock Up shit….

        1. What are you talking about?? It is comedy nukige. Watch h-anime that was made based on this game.. And tentacles cg is about game they are making..

          1. Dude, how about you actually READ UP on stuff instead of making asumptions based on one out of context screenshot.

          1. Don’t like it, then don’t even comment.
            What’s the point, seriously. Just acting like an asshole.

    1. To people replying to Bin:

      Unless you think that such things as scat, male ass-licking, rape-play, pissing, bondage, being dominated and insulted, and/or gimp aren’t hardcore, Bin is completely right. Most H-scenes contain at least one of these things, especially as the story progresses. I wouldn’t be surprised if the list of hardcore sex scenes is even longer than that, but I don’t want to finish this eroge since it isn’t my cup of tea.

      Overall, the only one who isn’t acting stupid or like a complete asshole in this whole conversation is Bin. He politely declines to play it because of its content (while thinking the admin for the upload anyways), and it is extremely obvious what he meant by “dark”. Yet, for some reason, you all feel it is justifiable to take his comments completely out of context, crucify him, and defend a game you clearly know nothing about. Absolutely idiotic.

      One thing I can’t stand is idiocy.

        1. Traps I’m ok with, in fact that is one of the reasons I am reading this. Scat is another thing entirely.
          I noticed there is a scat censor option in the options so I am ok.

      1. Each person have a different hardcore border. For one urination and fisting will be hardore, while the other wont be moved even by a stuff like girls being raped by tentacle monsters or giant frogs(frontwing ftw). So when an average person says that this stuff is too hardcore, an average 4chan ‘b’ visitor reaction to this will be thinking about him as an somehow inferior human being and will simply laugh at him. It’s sad but true.

      2. While I agree with you to some extent, I also disagree with you to some extent. I think problem is the interpretation of the term “CLOCKUP dark nukige”. This game is meant to be a comedy nukige, therefore the use of “dark nukige” is what I found inappropriate to describe this game. At least, the hentai anime adaptation depict this game as funny, random, and light-hearted story in most part, which I found is the impression of the game.

        “CLOCKUP”, I’ll agree. The introduction was with a guy playing a trap game, I did found a scat censored, and even anime adaptation shows sex scene with pee involved. I also agree that Bin has politely refuse to play this game, but thanks admin for the upload, so it’s not right to push him into playing this game.I think it’s just the word “CLOCKUP” being next to “dark eroge” that gives people bad impression about Bin justifying this game.

    1. No, just no. Not this shit again…
      Look, as always, this is the FIRST site who shares new stuff. Before someone can work on cracking, they need to get the files that need to be cracked in first place, and that’s why I’m posting them “as is” ( as added benefit, everyone else can download bulk data, and when crack is out, they just need to download small <1MB file to begin playing ASAP. ).
      There's no crack out, and as soon as there will be one, I'll post it here.

  53. It’s a Nukige, you can see the description of it on Mangagamers website, anyways from what I tried the dialogue is hilarious but you do move from one sex scene to another with a little bit of story talk in-between. 🙂

  54. sounds nice. i guess ill give a play.

    i am daisama,masterhacker of mabinogi. fear my technilogiclly advanced brain intellect.

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