seems to have a lot of potential. please in the final game put a checkbox to turn off screen shake its a nice effect for a short time but gets annoying. nice deformable ground though. that could be the big hook for this game for you
Would be nice to have a little more strategy in the level design. Right now it is pretty much hold down up arrow run into obstacle wait for vehicle to climb over obstacle repeat
Iv'e built a game similar to this before some suggestions.
-add some kind of thruster graphic to make the movement look a little more realistic.
-either add ship velocity to bullets or limit ships velocity so that when you shoot the bullets they don't just stay next to the ship
-it seems odd that the enemies and background move at different rates it looks like a bug but maybe not
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