One More Bit

The year is 3025.
After a climate disaster hit the Earth, the planet became a floating snowball.
Also. the aliens invaded... so yeah. 
In this prototype you can build armored sleds and fight off the extraterrestrials.

Controls
Movement - W/A/S/D/Space/Shift
Fire - Left Mouse Button
Build mode - B
Rotate camera in build mode - Alt/Right Mouse Button (hold)
Change tools - 1/2/3/4
Zoom in/out -  +/-
Reset position - Backspace
Restart - Backspace (hold)
Pause - Esc/P
Fullscreen - Alt+Enter/F11
Spawn enemies in sandbox - Enter

Latest changes
Building overhaul, visual updates, better sound , improved alien behavior, improved performance

Credits
Models and code by me, Sounds from Soniss