GOG.com is offering a weekend promotion for the Oddworld pack, which includes DRM-free versions of Oddworld: Abe's Oddysee and Oddworld: Abe's Exoddus for $16.98 or a discount of $1.50 off one of the games if you already own the other. Meanwhile, Steam offers Five Great Indie Games for more than 75% off full price in a pack that includes Eets, Gravitron 2, I-Fluid, Multiwinia, and Trials 2.