Doom/Controls


 * Control: Fire, hold Control down to fire rapidly
 * Arrow Keys: Move
 * Shift (held) while moving: Run
 * Alt (held) while moving: Strafe (move sidways)
 * Spacebar: Activate Switches, Open Doors etc...
 * Enter: Shows the last message that appeared in the top left corner in the Screen, or to select something in the menu
 * Tab: View the Map
 * Escape: View menu (this can be used anytime in the game, including at the title screen, and ending texture screen)