An update has been released for Bit Shifter ver 1.4.0:
-More Levels
-New Weapon: Plasma Gun
-New Flying Enemy: Wingnuts
-Unlock new items as you level up
-Game Controller support for more types of controller
-Native support for Steam Controller
-Fixed building collisions
-Better coin pathing
-Better multi-monitor support on Linux
-Bug fixes
-Better Big Picture Support
-fixes for full screen bugs