Don't wash those hands! Be the bacteria in 200+ challenging levels. Leap from cell to cell, infecting everything in your path. Avoid darting antibodies, circling antibiotics, and other obstacles. Let nothing stop your climb to the top of the bottom of the food chain!

Don't wash those hands! Be the bacteria in 200+ challenging levels. Leap from cell to cell, infecting everything in your path. Avoid darting antibodies, circling antibiotics, and other obstacles. Let nothing stop your climb to the top of the bottom of the food chain!