Kill Aliens. Behead Aliens. Roundhouse kick a Alien into the concrete. Slam dunk a Alien baby into the trashcompactor. Crucify filthy Aliens. Defecate in a Aliens food. Launch Aliens into the sun. Stir fry Aliens in a wok. Toss Aliens into active volcanoes. Urinate into a Aliens gas tank. Judo throw Aliens into a wood chipper. Twist Aliens heads off. Report Aliens to the space IRS. Karate chop Aliens in half. Trap Aliens in quicksand. Crush Aliens in the trash compactor. Liquefy Aliens in a vat of acid. Eat Aliens. Dissect Aliens. Exterminate Aliens in a plasma chamber. Stomp Alien skulls with power armor boots. Cremate Aliens in the garbage burner. Lobotomize Aliens. Drown Aliens in Kelpor-7 grease. Vaporize Aliens with a ray gun. Kick old Aliens down the stairs. Feed Aliens to alligators. Slice Aliens with a katana.