I just finished up and posted my LD26 warmup game (though it’s more like an app).  It’s a simple paint application that lets you share a drawing with other users, while being shown a stream of other users’ shared drawings:

Right now there are only the 10 drawings I created , but I’m hoping to get quite a few more so there’s a steady stream of images to keep users interested.  More details can be found on the game page.  I hope you enjoy.

Game Page       Play Paint Share

(Works best in Chrome, but it’s not required)