Scratch

In the game Snowball Smacking you and player 2 (no cpu) battle to get hit by the least snowballs! Use arrowkeys and p or wasd and space to control your way to using snowmen to get snowballs and rebuilding them to get more snowballs, and with the same controls hold p and choose where to aim, and it will automatically point to player 2, but you have the ability to show away from him, so perhaps you shoot where player 2 WILL go. Lots of stratagies, yet simple game.

Future updates:
-up to 3 missles (maybe 5)
-ability to use snowballs to shoot snowmen down.

Check out my awesome Christmas game based off of a multiplayer only new super mario bros. minigame! (in the actual game your yoshis XD)