Supercreep explained that his army are actually suicidal because they are terrified that their world is going to crash into earth, although it will happen in around eight million years. However, the space creeps that had touched the spiral will die. If the spiral is too weak, it will burn out and will not be able to seal the vortex, allowing Supercreep to send his army in a huge number, easily overwhelming the humans.

Supercreep sends his troops through the vortex when it is open to hit the spiral to weaken it. However, the spiral cannot hold the vortex shut for too long-the vortex has to be opened occassionally. But this time, 'Doc', a researcher had found a way to seal the vortex used by Supercreep to send his troops to invade the human worlds by using a heated 'spiral' to control it. Supercreep returned and he retried to invade earth, and as usual you must stop him. Online hall of fame - your scores can only grow.3 super-weapons of mass destruction for even more fun.9 upgradable weapons to kill the aliens with style.

More than 300 waves of aliens across 10 unique locations.

Build your own path for incoming waves of enemies!.

Tower Defense set in the Radiant Universe.

Use modules to reroute the floods to a more favorable path, where you'll have a better chance at defending. Game set in a vibrant universe invaded by countless alien hordes.īuild your space fortress any way you wish, set up wide variety of weapons and traps and let the invasions begin!

Radiant defense swamped three star