My tweetcarts, games where the source code fits in one (or sometimes two) tweets.
My smaller tweetcarts, usually not actual games, in 280 characters or less
Tweetcart demake of Super Hexagon in 280 characters
Tweettweetcart demake of Puzzle League in 560 characters
Lights Out as a tweettweetcart (560 characters)
Tweettweetcart demake of Patrick's Challenge (560 characters)