Last Defence is based on the 1981 arcade game Defender ; save the human colonists from the marauding alien hordes.
The game can be played with keyboard/game controllers* and can also be played with just the left mouse button.
* Some game controllers may not be supported - download the free demo version to see if your controller is supported.
The game features options to alter the difficulty to cater for a range of abilities.
Standard Keyboard controls:
ARROW KEYS = move
LEFT CTRL = Fire Laser
LEFT SHIFT = Smart Blast