Algodoo

Protect Earth and prevent enemies from landing. There are not enemies in this scene, but you can insert your own enemies. Make sure you got the right collision groups on them.

CONTROLS

Up arrow-Forward
Down arrow-Backward
Left and right arrows- Turn
4,6-Rotate bottom laser turret
5-Fire bottom laser turret
7,9-Rotate top laser turret
8-Fire top laser turret
Page up-Fly up
Page down-Fly down
1,2,3,4-Fire Photon rockets

It will take a while to master the controls, contact me if you need help.

Have Phun!