RULES AND FEATURES
The heroes of this game are small spherical creatures that must survive in this harsh world of natural selection. You control a creature and to survive, you must eat others. So, a gray character is under your control, shoot threads like spider-man and, moving in this way, absorb green creatures.
You can play the game NATURAL SELECTION online 24 hours a day for free. It is no need to download and install it on your computer, and it is also not required you to be the registered user. Just ckick and enjoy. See also a set of related games below on that you might be interested to look.