Indie Royale has introduced another name-your-own-price set of six games. Dubbed the Mayhem Bundle, it includes Burn Zombie Burn, Lucius, Plain Sight, Droplitz, Primal Fears, Alien Shooter 2 Conscription.
Most of the games are Windows via Steam only, though two of them (Lucius and Conscription) are on Desura as well. The bundle's current minimum is $5.50. If you pay $8 or more, though, you'll also get the chiptunes album Phonetic Symphony by Chipzel in MP3 or FLAC.