# Bio Inc. Classic: Free plague-building strategy sim with 18 stages and 100+ conditions. Pl

> Celebrate 15 years of DryGin Studios with this free plague sim. Evolve diseases, boost risk factors, and outsmart doctors. 18 stages, 100+ c

Release date: 2026-10-20
Tags: simulation, strategy, outbreak-sim, 2d, atmospheric, singleplayer, idler, free-to-play
Source: https://store.steampowered.com/app/5164130/
Article page: https://web-autoai.com/articles/bio-inc-classic-free-plague-building-strategy-simulator?lang=en

Prices and ratings change over time — check the article page for the current values.

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## Overview

Bio Inc. Classic is a free-to-play simulation and strategy game from DryGin Studios, released on October 20, 2026. It marks the 15th anniversary of the studio by bringing back the original Bio Inc. , which has been played by over 50 million people worldwide. This PC version has been rebuilt from the ground up, offering a single-player experience with Steam Achievements, Cloud saves, and Leaderboards.

## Highlights

- **Create and evolve your own plague** – Upgrade diseases, boost risk factors, and slow down your victim's recovery.
- **18 stages with different gameplay** – Each stage offers a unique challenge, keeping the experience fresh.
- **100+ realistic biomedical conditions** – Spread diseases across all human systems, from respiratory to neurological.
- **Free to Play** – The full game is available at no cost, a celebration of DryGin Studios' legacy.

## Who It's For

Bio Inc. Classic is perfect for fans of strategy and simulation games who enjoy dark humor and scientific themes. If you like games where you play the villain, such as Plague Inc. , this will appeal to you. It's also a great entry point for newcomers to the genre, thanks to its free price and accessible mechanics. The game supports English, French, Italian, German, Spanish, Portuguese-Brazil, and Russian, with full audio in English and Russian.

## Game Info

- **Developer/Publisher:** DryGin Studios
- **Release Date:** October 20, 2026
- **Genres:** Simulation, Strategy, Free To Play
- **Features:** Single-player, Steam Achievements, Steam Cloud, Steam Leaderboards
- **Languages:** English, French, Italian, German, Spanish, Portuguese-Brazil, Russian (full audio in English and Russian)

Bio Inc. Classic is a nostalgic return to the roots of DryGin Studios, offering hours of plague-building fun. Whether you're a veteran or a newcomer, this free title is worth checking out on Steam.