you move with some arrow keys located at the bottom right of your keyboard shoot left gun [z] shoot right gun [x] (more controls, scroll down) heal [1] (cost 10 energy) rapid fire [2] (cost 30 energy) (lasts for 20 seconds) burst fire [3] (cost 20 energy) (lasts for 20 seconds) shockwave [4] (cost 15 energy) double your attack [5] (cost 20 energy) (stackable) (lasts for 20 seconds) homing attack [6] (seeks the boss) (20 seconds) (costs 50 energy) s'about it
this is just quick project, took 3 hours in total. fix