Descend to the depths of the earth, but do it quickly or else you'll be crushed.

More zombies, more guns, more rooms, more fun.

Draw the slopes and do awesome stuff! Be sooooo awesome!

Infect the world with a few carefully placed germ-splosions

You've been trapped deep below the Museum of Science Fiction. You also have a huge gun. Escape.

Smash turtles for the highest combo!!!! AAAAAAH!!!