A Biologist Teacher's Worst Nightmare
Though this isn't really what evolution is implied as the game is awsome as hell. I loved the first one and I love this one. Though there was very little improvement all I can say is that the whole, if the plankton is hit then the mouse has to be reset on it is pretty gay. Make it so that the plankton is always following the cursor in the third one, if you are planning on one. Anyway this stuff is great keep it coming.