http://store.steampowered.com/app/505660/
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STEAM KEY REGION FREE GLOBAL

Fly your spaceship from wormhole to wormhole, navigating dangerous space station obstacle courses and collecting crystals from the wreckage of fallen enemies.

The Crystal Nebula demands your highest dexterity and accuracy in order to shoot and dodge your way through its waves of opposition! Prepare to take room-scale to its fullest as you steer your ship from bound to bound, traversing the many traps of the derelict space stations and flourishing to avoid enemy fire. Demonstrate your resolve with online leaderboards and special prizes for top fighters!