Haven't played, should try
Amazing smoky high performance particle effects using pixelflow library https://github.com/diwi/PixelFlow
Crippled limbs in fallout + breakable weapons in Zelda. Great concept!
A difficult puzzle done quick with snake mechanic/running out of space
Super lovely graphics, not much with the logic/mechanic, overall a really nice adventure game
A puzzle with fun mechanic but not utilized to the fullest
Super fun mechanic, wise use of assets, great work!
Fun games that are made in relatively short amount of time, central around one simple mechanic but is very polished with a lot of juice. Games either have several levels or are in endless mode.
Reminder to myself: Scale down to a single mechanic, exploit it well. Games for jams should be quick to finish, a clear goal, and do not care about the story unless you have time at the end.