It's a simple looking arcade game, in which a player must guide a green fluorescent cube trough a series of increasingly difficult levels, jumping over gaps and avoiding enemies and obstacles. While the controls are easy and intuitive (simply swipe up to jump), the game is kinda hard. It takes many tries to complete a level. Luckly Voxelocity is very addictive and fun.
The game is completely free, and has no micro transactions.