Play any type of Game at Y8.com. The biggest Game Collection to play free online. Flash, Unity 3D, Html5, Android, Java and Shockwave.
If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Try to defend yourself from all enemies that are trying to destroy you. If you make it you will meet the great boss.
Left / Right Arrow Keys - Move.
Spacebar - Shoot.