Your space ship is trapped in a sphere like structure. Shoot alien objects before they hit your spaceship. Each type of alien object has its own special behavior and characteristics. New alien objects are continually being added to the sphere. Use your shield to defend your self against the aliens objects, however only use it for less than 3 seconds at a time or else your ship will explode. The Shield will not work against any of the Sphere's Axes.
four asteroids games featuring rendered 3D
Hyper Sphere 1.0
Regain control of your space station!
Real thermodynamically gas model.
Time Sphere 1.001
Manipulate time and space in order to win
Geometry 1 1.01.002
Symmetries, Thales, Pythagoras, Figures...