Aliens vs Marine - 1st PROTOTYPE

Warning: Blinking lights may cost seizure. You have to find 5 keycards and open vault door while waves of enemies are trying to get you. Rifle = fast movement / slower attack Minigun = fast attack / slower movement ANY FEEDBACK APPRECIATED. !! please enable vsync to prevent light tearing ^.^ 1st year learning game development and on advice of lot of bigger devs I tried to make small game that is fun to play atleast few minutes.