Darwin 4078

Darwin 4078 is an arcade game released by Data East in 1986. The game is a vertical scrolling shoot 'em up like Xevious, but as the title indicates, Charles Darwin's theory of evolution is incorporated into the gameplay.

The game takes place within a gigantic spaceship which has virtually infinite capacity because of its ability to manipulate time and space. The player must deal with enigmatic creatures called EVOL, which consist only of pure energy and need to keep themselves in capsules in order to maintain their existence in the world.