Time your shots just right and become the defender of the world from hostile alien invaders in this retro inspired endless arcade game. Use simple one tap controls to fire your base gun and blast away a variety of alien enemies each with their own fun movement pattern. Make sure you don't miss!

Unlock 20+ new themes and gun visuals. Compete with friends online for the highest score and dominate the leaderboards. Blast the alien onslaught away and save the planet!

Features:
- Fun endless gameplay.
- Retro space wars arcade style look.
- Simple one tap controls.
- Online top defender leaderboards.
- A variety of beautiful space themed backgrounds.
- Many unlock-able guns.

Story:
War has broken out across the star system. Evil alien robots are descending in countless numbers raining endless terror upon all planets they visit. You are the defender! You must man the planet's last great defensive gun and hold out as long as possible while civilians evacuate. Each space alien blasted away equals hundreds of lives saved. Take a breath, wait for the right moment, then shoot!