Aliens vs Marine - 1st PROTOTYPE

Warning: 

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Blinking lights may cause seizure

Sound is very loud, please turn it low before starting the game.

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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.