Concussion is a cool fighting game where you control a stick with some kick ass skills.
There are a bunch of different modes to play through but each one essentially involves beating other sticks senseless.
Each of the enemy has different strengths and include the likes of Giant, Slasher and Haggler.
Use WASD to Move, K to Kick, J to Punch and L for power punch and combos with other keys.
Upgrades and augments are available.
See if you can fight your way through the stickmen hordes to the end!