The Official Adventure Time Game Jam !
Or .. as it was known on twitter #GAMEMAKINGFRENZY
So the good part about every good gamejam is that .. YOU CAN PLAY THE GAMES AFTER !
And it is all ADVENTURE TIME all the time !
You can start searching the games here
From the ones I played, here is my TOP 5
Super Snake Jake
Interesting mix of Platform and puzzle .. where you control .... Jake's legs to walk
A small simple adventure game set with a noir setting (orly ?) with awesome writing.
A little small, but has at least 2 endings.
Princess Bubblegum's Slumber Party
Super cute 1x1 fighter !
Simple, but you can feel the love
A beutiful mix of Half-Minute Hero, Majora's Mask and Nes Zelda !
The Legend of Finn
Ok ... my totaly favorite from the ones I played !!!!
It is a platform with Lost Vikings feelings ... where you control Marceline and Bubblegum ...and it has lots of cool details like yoshi style music changes when you change character.