Play Antidote now!

Antidote : Battle of the stem cell is a defensive strategy game, set under the microscope in a futuristic lab. Defend your stem cell against hordes of bacteria and viruses!

  • It's easy to pick up and play
  • Full of cute (and slimy?) characters with different behaviors
  • Make it as easy or hard as you like with exciting unlocks and upgrades
  • Beautiful levels, each hand crafted by us
  • All the standard fare: achievements, high scores
  • The first game that admits it's full of dangerous viruses!

Antidote is a premium quality, free to download and play game for mobile phones, a fast paced, casual, strategic game, built on real science.

Part of what makes Antidote so new and original is that it's built on real science. Kind of like Kerbal Space Program, Cities:Skylines and Civilization, it's definitely an entertainment game, but if you dig a little deeper, you'll find a lot of amazing facts and understanding.

Antidote is available worldwide on iOS and Android. It's free to download and play, so there's absolutely nothing stopping you from downloading it right now. Go get them bacteria!

Download on the App StoreGet it on Google Play

Educational App Store

Antidote is 5 star rated in the Educational App Store

KOKOA certified

World famous Finnish education, we are KOKOA certified

Planet Calssroom

Partner of the Planet Classroom

Contact us

Want to work with us? Check out our careers.
Questions? Comments? We'd love to hear:

Psyon games phone contact +358 442 788 515

Download on the App StoreGet it on Google Play

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