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Humble Store has some deals up.
Crea $10 (Steam)
Fist of Awesome $4 (DRM-Free)
Fotonica $5 (DRM-Free)
Mark of the Ninja Special Edition $9 (Steam)
Planetary Annihilation Gamma $30 (Steam)
Postal 2 $2.49 (Steam)
Project Temporality $10 (Steam)
Retrobooster $9 (DRM-Free)
Shank 2 $2.49 (Steam)