Skuiggle is a nice little game that lets you paint abstract, colourful pictures, via the wonderous combinations of funky controls, box collection and explosions! It's very quick to play and you can save your paintings once you art done!
Skuiggle also has a local multiplayer mode, where up to two people can do arts at the same time! You don't even need two controllers for that to work! Just one controller is enough, because the right analogue stick can used to control the second player, while the left one controls the first. You can also share your keyboard together, if you're not into sharing a controller with one person.
By the way: Skuiggle is FREE! Isn't that great! So much potential for great art, and you don't have to pay a thing!
I love Skuiggle!