Barrel Forth

You play as a barrel tumbling down a cascading waterfall. Shoot your way down and collect upgrades and curses on the way. Though beware, as another far more deadly cascade of water follows close behind.

Your primary mode of transport is your shotgun, its recoil sending you flying and bouncing off the walls. You can also hop by tapping A or D. Fill the green experience bar at the bottom and you'll level up, letting you choose from a selection of upgrades and curses. You've only a finite amount of space for these upgrades, and curses give you more space, so strike a good balance of what you can handle. 

CONTROLS:

WASD/ARROW KEYS -- Move/Aim shotgun

SHOOT/Z -- Shoot shotgun