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Warning: This is hosted outside of TFGS and we cannot confirm it's safety or track how many times it has been played. Proceed at your own risk.

You are Testicles: an idle TG game

You are testiicles. You must procreate.


  • Dynamic Avatar Drawer
  • Custom game engine
  • Slow, illustrated TG
  • Ability to become hyper-masculine or hyper-feminine
  • Choice of sexual orientation and NO unconsenting sex
  • Lots of unlockable features

I've taken this game as far as I plan to, but feel free to fork it and add new features. You can find the github repo here. In particular, if you want to tweak resources or add new ones, you can do it in the schema here. And if you want to add new perks, you'll need to add an observer here. (The observer tells the game when to present the perk.) After that, add a handler here to do something when the perk is clicked.

Best of luck!

Latest Reviews - View All Reviews

Review by dalmedya

Version reviewed: 1.0.0 on 07/29/2018

Not worth touching if you're using Firefox. Buggy and abandoned.

Review by exprmntle

Version reviewed: 1.0.0 on 02/20/2018

This game is a lot of fun but it would be even MORE fun if it had a save function!  I can't get the current arrangement to work for saving a game.  It may be operator error.

Review by vn0l

Version reviewed: 1.0.0 on 02/19/2018

Surprisingly fun! I got stuck twice w/o no apparent way to continue to the next stage, but eventually figured it out.

I am not sure how, but I definetly want to see this game expanded :)

Review by Ablafa

Version reviewed: 1.0.0 on 02/19/2018

This is really good but please could you make another version where instead of testicles you are a paperclip? Thanks

Review by darkmavid90

Version reviewed: 1.0.0 on 02/18/2018

This game was exponentially more fun than I thought it would be. The amount of time and research that went into this really shows. The only real complaint I have is that it is difficult to balance everything and at times I would break the game with no way to reduce certain numbers. But otherwise a wonderful game and i would love to see updates and tweaks in the future. 

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