Up and Down - Move Left and Right - Turn A and D - Strafing (required the powerup) Space - Shoot Goal: Kill all the enemies and get to the portal to continue. Also don't let your health (the bar at the bottom) get to 0!
I used some tutorials from griffpatch but apart from that I made it by myself. UPDATE: Added Different types of bullets to use! Todo: Add more maps Add new bullet types and give them uses Add more powerups