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).
This game is meant to be a training in case that you fly with your spaceship, accidentally meet an unknown wormhole, and get sucked through it into a completely unknown part of the universe.
Arrow keys to move.
Space bar to fire.