Gazaxion Tower

Gazaxion Tower is a relay station on plant Gazaxion -B101. Constantly being attacked by aliens, can you defend it and maintain the transmission relay.

INSTRUCTIONS
1. Grab a gun and shoot the aliens when they attack.
2. Aliens = 1pt
3. Aliens touch you = loose 1pt
4. Fall off the tower = loose 5pt

Small proof of concept project.