Station Escape Omicron 5

Escape from the Space Station if you can.  Enemies will chase you through the maze.  In each room you need to destroy all of the enemy generators and then a key will appear in the middle of the room which will let you unlock a door in that room.  Sometimes you will have to choose which exit to take in order to reach the ending fastest.  WASD moves and arrow keys shoot, or you can use a gamepad.   Escape quits.