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Bacillus = a rod shaped bacteria. In Bacillus you take control of a bacillus shaped bacteria by evolving in a changing environment. The game allows you to explore a large open world and compete for resources against other evolving bacteria. The game blends unique microbiology concepts with video game classics. As one of the most accurate biology games to date, the game uses a realistic custom built evolution engine to drive game play. Each bacteria in the game has a genome (DNA) which represents the bacteria's traits and will mutate over time. Perfect for the fans of introns, codons, and operons. You play in a "large" (well...large for bacteria) sandbox style world with the only goal of survive. So you must use evolution to your advantage to make it in this changing world.

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