From GameBrew - a wiki dedicated to Video Game Homebrew.
Snowman Attack is a DS homebrew arcade game.
Ward away the evil snowmen with your super snowball rifle.
Watch out for the time, there's only 33.33 seconds on the clock (or 2000 frames, to be more precise).
Collect the Green Gifts for extra time.
Stylus - Aim (tap), Fire (hold)
D-Pad/A/B/X/Y - Move