things 2 check...
i liked this game but it has a few bugs and things 2 make better:
1. bigger and stronger enemies
2. weapons must stay every time u pass a level
3. less things 2 destroy, more people 2 kill
4. make a verity of enemies
5. stronger bosses
6. and again, bigger enemies, the purpose is 2 kill not 2 aim, i mean we dont need 2 aim that much 2 kill
overall, good game xD