
Project CoR (18+)
A downloadable game for Windows, macOS, Linux, and Android
Hey Champion! Welcome to the amazing realm of CoR!
The story? Ancient gods split reality into three dimensions to stop their kids from killing each other.
A Champion kept the peace for eons. Now he's gone, and guess who gets dragged into a deadly competition to replace him? Yeah. You. But let's be honest — you're here for the girls.
Monster girls, MILF, shortstacks, they're all here, and they're all very interested in you. Build relationships, earn their trust (and more), and decide how every encounter unfolds.
NO NTR. Ever.
What makes this different?
- Tons of beautiful ladies to love!
- Interactive Custom H-animations — You control the action.
- Audio in H-scenes — Moans, sounds, the works. Not just silent animations.
- Pregnancy system — Make them yours, unlock new forms.
- Affection & relationship system
- Sandbox exploration
- Quest system with hints
- Gallery & Event Theater
- Gathering, crafting, secrets to discover
- 12 languages — Play in your language. Seriously, we have 12.
- Achievements to unlock
- Actually free — Always has been
Monthly updates:
Latest version: 0.105
Next Patron release: Early days of February
Next Public release: January 28th
The game keeps growing. Old scenes get polished. New content drops monthly. If you want to support development and get early access, rewards, check out my Patreon. 
Questions? Bugs? Just want to chat? Join the Discord. 
I'm always around. The early parts of the game are older and rougher. I'm constantly improving them, but the newest content is always the best. Thanks for playing!
Also please check us out on Oppaiman and Tentacles Games.
| Updated | 15 days ago |
| Status | In development |
| Platforms | Windows, macOS, Linux, Android |
| Rating | Rated 4.6 out of 5 stars (611 total ratings) |
| Author | ProjectWill |
| Genre | Visual Novel |
| Made with | Ren'Py |
| Tags | 3D, Adult, Eroge, Erotic, Hentai, Male protagonist, Monster Girls, NSFW, Porn, Romance |
| Average session | A few hours |
| Languages | Arabic, German, English, Spanish; Castilian, French, Italian, Japanese, Portuguese (Portugal), Russian, Turkish, Vietnamese, Chinese |
| Inputs | Mouse, Touchscreen |
Download
Install instructions
As for the PC and Mac versions, nothing, since they are compressed versions.
Extract the zip file and enjoy!
For Android, the file is a downloader for the real game. Launch the app and it will download the game for you!
To be on the safe side, we recommend making a backup of your save file.








Comments
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last time i played this was like march 2023, did alot get added since then?
Edit: Nevermind Im just a dumbass, and didn't realize there was another check before you open up the handling room.
I think ive encountered a bug but not sure.
So, I'm trying to offer Izanami a room shes the last one, but she no longer shows up on the portal screen after the training test. Ive looked at the wiki and it says shes in the handling room but idk where that is playing on android
Are there paizuri scenes? And if so are there plenty of them? Would be a shame if not with such a heavy chested cast!
I don't remember exactly, but you definitely have to do the mission for one of the other girls.
Ive done all of the missions it says all they say is wait for the meeting to start
Why am I getting this?
```
I'm sorry, but an uncaught exception occurred.
While running game code:
NameError: name 'k' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "game/script/estia_interactive_sex.rpy", line 265, in script call
File "game/script/estia_interactive_sex.rpy", line 393, in script call
File "game/script/estia_interactive_sex.rpy", line 308, in script call
File "game/script/estia_interactive_sex.rpy", line 336, in script call
File "game/script/estia_interactive_sex.rpy", line 393, in script call
File "game/script/estia_interactive_sex.rpy", line 399, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 77, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 77, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/hell_interactive_sex.rpy", line 158, in script call
File "game/script/hell_interactive_sex.rpy", line 173, in script call
File "game/script/hell_interactive_sex.rpy", line 202, in script call
File "game/script/hell_interactive_sex.rpy", line 261, in script call
File "game/script/hell_interactive_sex.rpy", line 291, in script call
File "game/script/hell_interactive_sex.rpy", line 231, in script call
File "game/script/hell_interactive_sex.rpy", line 291, in script call
File "game/script/hell_interactive_sex.rpy", line 291, in script call
File "game/script/hell_interactive_sex.rpy", line 297, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile_interactive_sex.rpy", line 200, in script call
File "game/script/taile_interactive_sex.rpy", line 216, in script call
File "game/script/taile_interactive_sex.rpy", line 222, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 77, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/teleporter.rpy", line 3227, in script
Exception: Sayer 'k' is not defined.
-- Full Traceback ------------------------------------------------------------
Traceback (most recent call last):
File "renpy/ast.py", line 625, in eval_who
return renpy.python.py_eval(who)
~~~~~~~~~~~~~~~~~~~~^^^^^
File "renpy/python.py", line 1305, in py_eval
return py_eval_bytecode(code, globals, locals)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "renpy/python.py", line 1298, in py_eval_bytecode
return eval(bytecode, globals, locals)
~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<none>", line 1, in <module>
NameError: name 'k' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "game/script/estia_interactive_sex.rpy", line 265, in script call
File "game/script/estia_interactive_sex.rpy", line 393, in script call
File "game/script/estia_interactive_sex.rpy", line 308, in script call
File "game/script/estia_interactive_sex.rpy", line 336, in script call
File "game/script/estia_interactive_sex.rpy", line 393, in script call
File "game/script/estia_interactive_sex.rpy", line 399, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 77, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 77, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/hell_interactive_sex.rpy", line 158, in script call
File "game/script/hell_interactive_sex.rpy", line 173, in script call
File "game/script/hell_interactive_sex.rpy", line 202, in script call
File "game/script/hell_interactive_sex.rpy", line 261, in script call
File "game/script/hell_interactive_sex.rpy", line 291, in script call
File "game/script/hell_interactive_sex.rpy", line 231, in script call
File "game/script/hell_interactive_sex.rpy", line 291, in script call
File "game/script/hell_interactive_sex.rpy", line 291, in script call
File "game/script/hell_interactive_sex.rpy", line 297, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile_interactive_sex.rpy", line 200, in script call
File "game/script/taile_interactive_sex.rpy", line 216, in script call
File "game/script/taile_interactive_sex.rpy", line 222, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 47, in script call
File "game/script/taile.rpy", line 77, in script call
File "game/script/bedroom.rpy", line 168, in script call
File "game/script/teleporter.rpy", line 3227, in script
File "renpy/ast.py", line 2925, in execute
Say.execute(self)
~~~~~~~~~~~^^^^^^
File "renpy/ast.py", line 956, in execute
who = eval_who(self.who, self.who_fast)
~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
File "renpy/ast.py", line 627, in eval_who
raise Exception("Sayer '%s' is not defined." % who)
Exception: Sayer 'k' is not defined.
Windows-10-10.0.19045-SP0 AMD64
Ren'Py 8.5.2.26010301
Champion of Realms 0.105
Sun Feb 8 22:27:29 2026
```
Hey, mainly because K is a keybind in the engine and we made a mistake in setting it as a letter. Just ignore it; it has been fixed for the next version.
Okay, thank you very much.
First off thank you for all of the hard work! It's a good mix of story telling and lewd scenes, I'm excited about the new update and new interactive events. Cheers
como le doy los 30 nucleos?
You have to collect it from the etheria sites like the pond and harvest it, next build gardening the etheria will be possible.
Thanks, but I collected over 35 fire and water etheria, but Kore doesn't give me the option to give them to him. I thought I needed the protagonist's yellow etheria.
Is there spanking/BDSM content?
No
First of all, I want to say I love the new direction taken here, and all the improvements to gameplay. It's making the thing much more interactive and interesting.
However this has come at the expense of a huge number of bugs and inconveniences. So in the spirit of constructive criticism, I have made a long list of issues I experienced in the most recent version (although some have actually been around for a while).
Bugs and irritations (as of v0.105):
headpathandhold Maeve (before she disappeared), I got Asmedia's tailjob instead.I imagine some of these are known and being worked on, but I'm cataloging everything I can think of. I hope we can get these and others like them cleaned up quickly, so we can make a fun game even better. Thanks!
For clarity with Maeve and Hell, are they set to stay in the player bedroom? In the past that's always stopped them appearing in their rooms. Something could've set that to player room for some reason.
Thank you. You are right. I don't remember setting them there, but I was exploring the crystal menu at one point, so it must've been then.
In that case, the problem is that setting them in your room has unclear consequences.
Yeah, it was confusing for me the first times too.
Here are a few more things to add to the list, including a few I forgot to mention before:
First of all, thank you for your very detailed feedback. There is indeed a lot to fix and check, but if we work quickly and meet the deadline for the next version, everything you listed will be fixed/improved. Thank you!
New Android version crashing during launcher opening.
Did you uninstall the old one?
No. I just updated like every other time.
I usually try uninstalling and reinstalling. Honestly can't remember this time if I did that. XD Unfortunately had a few things not working properly, so I just can't remember if I did. XD
Edit: I did indeed forget to try a reinstall. So far it's working fine.
Lo había jugado hace un tiempo y me gustó mucho pero hace una par de actualizaciones que volví a jugarlo y hay demasiadas cosas mal.
-hay eventos de personajes que suceden antes de que sucedan ciertos eventos en las historia principal.
- la traducción al español es buena pero hay demasiadas partes sin traducir en la historia, estan español y de repenten están en inglés, vuelve a español y luego vuelve a estar en inglés.
-las misiones y otros textos del UI no tienen traducción alguna, los menús en android están descolocados e incluso no entran en pantalla. En la última actualización qué agregaron muchos sistemas apenas se ve el texto por ser damasiado pequeños (estan todos en inglés).
El juego me gusta mucho, la historia, los personajes, el tipo de relación que el protagonista tiene con las chicas.
Pero últimamente tiene muchos problemas.
Hola, en cuanto a la traducción, lamentablemente por ahora es principalmente para los diálogos, ya que para las distintas pantallas habría que crear versiones alternativas para cada idioma.
En cuanto a las incoherencias en el desarrollo de la historia, dinos dónde las has encontrado.
how do you unlock pegnancy system?
You have to buy the potions from Syxia, and use it for now on Cleos and Izanami.
Que je telecharge le il y a une erreur j'ai bien bien beau réessayer encore et encore c'est toujours pareil si tu connais une solution pour régler ça je te serais extrêmement reconnaissant après c'est toi le créateur d'un site bon jeu
Hé, le téléchargement ne fonctionne pas ici ? As-tu déjà essayé de télécharger depuis le post Patreon ?
Squidw You should invite her to the festival.
You have to go to her during afternoon/evening, there you can do again the festival.
安卓版不能整直装覆盖吗?游戏里下载速度慢的离谱,下午下到晚上才500多MB,稍微切换一下界面直接重下
你好,很遗憾必须使用那个启动器,因为已经超过了4GB的限制,它运行缓慢且功能有限,这是RenPy的集成组件。
Hey so I first started playing this game on a site called Gamcore they haven't updated it yet but that's not why I am commenting this the reason is on that version there was a mission that isn't in the latest version the quest was called Dragon's crown I was wondering if it was removed or if I failed to unlock it somehow?? edit: never mind found it
Though that give me another question i am missing a girl the one before this mission also I can't open this girls card
Hi me again just like to say love the game but maybe make it easier to find things like the girls or the fact that you can send then on missions clearer I mean i literally just so happen to stumble upon it or the fact that you have to be the one to upgrade the ranch and then look after them
Hey, yes, we can simplify certain things, but as for some interactions, mini presentation events will be held to better contest them, such as managing, the ranch, or the library.
Maybe it's early test content that public player will unlock until you can't interact just yet casue the creator still working with those important feature, stuff and story mode. stay tune for more update later on^^
Nah I found the mission I was talking about and you need to back to the goblin after the mission XD
I'm stuck on "The call" quest. I given 6 girls rooms but I can't to Sheila because I can't do anything with her
You have to do a certain main story mission before you can do this one
How do i progress the dangers lurking quest? Is the last one of the current version? I don't have any other quests to do neither other activities with the girls
I can't find the dangers lurking quest but if it's the last of the story quest then go to the wall in Dusk there should be an option to start the quest there it is a no return quest so make sure you brought everything as well XD
It's a great Game,algunas veces the Game used English y español porque si aunque If u understand a little bit of English certainly no hay problema Now My question it's how damm I unblock The Pubs Jub and the Mighty tools Job y que rayos es The First Neon?
Got to continue the main story to unlock Neon who is one of the unlockable characters
"Dude, when I was downloading the APK file, it froze at 797MB. After I exited and tried to download it again, this message appeared – and now it shows up every single time I try to get it.
I've already restarted my phone and cleared the game's data to start the download from scratch, but nothing works. Is there any solution for this?"
Moi aussi a tu eu une réponse
I spend 1-2 hours downloading the game data and after it's reach 100% why i still have to download another 4.2 GB? Are you telling me the Android version need 8GB to run the game?
You don't have to, just do a clean installation and wait for it to download completely. The game will start automatically once it's finished.
We tested the apk four times today and it works. No problems on the server side.
After 12 hours I downloaded android version. BUT working only English, Vietnamese and Spanish language. Other not working (Empty dialog boxes and menus). Fix it xd.
Hey, we'll check what's wrong with the langs, thanks.
Impossible to download Android version, ther is not file, you forgot to add it
You have to use the apk downloader to get the game.
its very slow, i hope you can upload the whole game also for android like you did for pc. :)
Downloaded the installer fine but when it said 100% downloaded I closed it then started it it said 4Gb to download even though I installed the full 4.5gb then when I hit download this popped up
Also how big is the game? I downloaded the 4.5 GB then I had to download a further 3.5GB? Is this right? just curious
The game is 4.56GB, you don't have to close the app, you have to let it finish completely and wait for the game to start.
You say that but after I downloaded it, it said download complete, so I waited for something to happen. 1 hour later nothing happened so I restarted app and surprise surprise I have to download again
[code]
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/script/script.rpy", line 156, in script
FileNotFoundError: Couldn't find file 'music/Tranquil.ogg'.
-- Full Traceback ------------------------------------------------------------
Traceback (most recent call last):
File "renpy/common/00start.rpy", line 259, in script call
File "game/script/script.rpy", line 156, in script
File "renpy/ast.py", line 1581, in execute
File "renpy/exports/statementexports.py", line 260, in with_statement
File "renpy/display/core.py", line 1478, in do_with
File "renpy/display/core.py", line 2154, in interact
File "renpy/display/core.py", line 3065, in interact_core
File "renpy/audio/audio.py", line 1299, in periodic
File "renpy/audio/audio.py", line 1278, in periodic_thread_main
File "renpy/audio/audio.py", line 1240, in periodic_pass
File "renpy/audio/audio.py", line 570, in periodic
File "renpy/audio/audio.py", line 72, in load
File "renpy/loader.py", line 712, in load
FileNotFoundError: Couldn't find file 'music/Tranquil.ogg'.
[/code]
Which platform?
android 14
Damn, What a updates, Dev you are the GOAT :3
Uh the new update for android broke the game as in itll just crash after a few seconds so i wont go to the actual update screen.
This game is crazy good. I can't wait for new content updates.
One of the best games ive played on itch
Thank you, much appreciated.
I'm playing on mobile and for some reason whenever I open the gallery or do any interactions it say that it can't find the file for it even though everything is downloaded and up to date,can someone please help me
This happens because apparently not all phones work correctly with the launcher building. Today, a new downloader will be released that has been tested and should work for everyone.
A question how can I make the girls pregnant because here on itch.io it says pregnancy system but I don’t know how to do that
Hey, first of all, you need to unlock Syxia and her shop, buy the potion from her, and use it on either Izanami or Cleos. These two have forms to unlock, and the others will come later.
i buyed the potion but it doesnt give me any option with cleo´s
This is because they have two different methods. Until one is decided for all, with Izanami the event is triggered, while with Cleos you have to do lewds for it to work.
how do I trigger Izanami’s event for pregnancy?
Does anyone know how to enter the duel with the Hatsune after asking the girls for help?
Hey, you just need to talk to Heramael and Asmedia about it. Maybe you're missing an event with them.
I tried doing this but I don't believe there's anything left that I can do with those two. I do have other current missions but they're for completely unrelated characters (I think). But yeah Heramael and Asmedia's profiles just say duel Izanami and win
Please tell me how to fix the missing text(ver. 0.104)
Have you tried changing the language?
Mobile versión) started the game after updating it. It showed those that it couldn't find those files in the intro
We have tested a new apk to make all phones work with the game, it will arrive with 0.105.
I don't know how to fix the bug where the dragon girl cutscene keeps playing. It's blocking me from doing Neon's quest
Hey, the loop is fixed.
I didn't download the game from your installer, I did it through the itch app instead, so I'm worried that version hasn't been updated yet
Having trouble finding where i change costumes for the costumes that i buy
You have to talk to them in their rooms, there you can change outfits.
Hola intenté probar el juego pero no me carga ninguna imagen a la hora de jugar
Debería borrar y reinstalar el juego o saben si hay algún problema aparte ?
So on Android the dalog is messed up and it told me that this was a older version of the Android I have