Aurikon

A great one-key Space Shooter game

Ten missions and plenty of levels per mission. In each mission you

fly another kind of space ship. At the beginning you can play only

one mission. Each time you reach a certain level in the mission,

another mission will be unlocked.
In each level the enemy ships will follow you and of course they will

try to shoot your down. You can fire back by pressing the space bar

and by holding the space down you can fly faster (boost).