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Nuuvem has a Super BR Jam deal going on.
Pay what you want for the games that are developed for the game jam. There are 30 studios from Brazil developing for the game jam.
If you pay $5 or more you also get 8 additional games:
Dungeonland (Steam)
Magicka Wizard Wars (Steam)
Magicka (Steam)
The Showdown Effect (Steam)
Knights of Pen & Paper (Steam)
Project Tilt (Facebook)
Out There Somewhere (Desura)
Qasir al-Wasat (Desura)
100% of the profits goes to charity.