Super Mario Crossover — loving tribute to NES history, play SMB as Link, Samus, Mega Man, Simon Belmont, or the Contra guy
Laptopograms — developing photosensitive paper exposed to a digital negative on a laptop screen
Waiting for Bieber — beiliebers begging to be followed by him on Twitter
PlayPen — like a wiki for pixel art, evolving into a collaborative adventure game