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Bio Inc. Classic

Bio Inc. Classic

by DryGin Studios

★ 69%
Price Free
Avg Players 2
Reviews 13
Released Oct 14, 2026
2DAtmosphericFree To PlayFree to Play
View on Steam ↗

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Build and evolve pathogens to systematically devastate a human body's organs and systems in this morbid strategy sandbox. You research disease mechanisms, manage symptom progression, and navigate the victim's attempts to seek treatment, with gameplay rewarding creative approaches to biological sabotage. Players who enjoyed the original mobile version or appreciate darkly comedic sim games will find the PC rebuild offers deeper strategic depth.

About this game

Players, last 51 days

Peak 16 · Low 0

Daily peak concurrent players, sampled once a night from Steam.

Latest updates

More Bio Coins! Triple the Mission Rewards!!!

1 day ago
Hello everyone!We've been reading your feedback, and some of you are finding the game a bit too hard. We've decided to triple the amount of Bio Coins awarded for each mission!We never intended for anyone to need the Unlimited Coins DLC to finish the game. It was always meant as an optional extra for those who wanted to support us, buy us a beer, and "cheat" a little. :)Doubling the mission rewards should make progressing through the game a bit easier and give you more room to enjoy the experience.Thank you for sharing your feedback. We're listening, and we want to make sure everyone is having a good time!J-F & Paul

Hotix

3 days ago
-Fixed Achievements issues.

Playtesters Wanted for Bio Inc. TD!

11 days ago
Hello Everyone! We’re looking for players to help us test Bio Inc. Total Defense, our incremental tower defense game set inside the human body! We’d love to hear what you think: what’s fun, what feels too difficult, what needs improving, and anything that breaks along the way. Your feedback will help us shape the game as we keep working on it. We will soon open new spots! 👉 Join our Discord to get involvedhttps://discord.gg/74JJkFg6f We’ll share the playtest details and next steps there. Whether you’re a longtime Bio Inc. player or discovering the series for the first time, we’d love to have you involved. Thanks for helping us make the game better. Let’s see how long you can keep the infections under control!

Posts come from Steam's official announcements feed.

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