Dear Gamer, please watch this ads while your game is loading. Thanks!
Mouse key - To place the bombs.
Space bar - To detonate the bombs.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
The Earth is attacked by extraterrestrial creatures eager to enslave everybody on their way! Your task is to save cows. Show all your skills in this physical puzzle - to resist aliens' aggressive intentions and hurry up! They are coming!