The goal is to accumulate as much electricity as you can.
When two charges collide, there's a chance they will destroy each other, or create 2 new (friendly) ones.
Overcharge so there's a higher chance of splitting.

Controls:
[WASD] - directional input and movement
[SPACE] - start overcharging
[MOUSE] - look around
[F11] - toggle fullscreen

After you hit [SPACE], you need to press [WASD]  to match with the arrows on the screen. After a brief moment, the charge goes back to normal.

Attribution:
The song, The sounds