The listing, Geometry Rocket (Steam Key) has ended.
https://store.steampowered.com/app/1414680/Geometry_Rocket/
ABOUT THIS GAME
Rocket geometry is a game where your goal is to improve your skills on the tracks and beat your own records in three very addictive game modes.
complete the tracks in perfect times
choose between playing with keyboard or gamepad
achieve achievements
transform into other forms to be able to pass through them
make sure your shape is the same as the enemy before attacking
collect as much energy as possible