Developer: Mixed Bag
Platforms: PC, Mac, iPhone, iPad
Price: Free (PC, Mac), $1.99 (IOS)
Mixed Bag describes Futuridium as a "retro fast paced shoot’em up with a modern twist" but I think a shorter but equally apt description would be "Trench Run: the Game." Futuridium combines a stylish colorful art style and original electronic soundtrack with the thrill of close calls and skillful evasion.
here or support the developers by buying the game on IOS. You can also vote for Futuridium on Steam Greenlight.