Humble Indie Bundle X launched minutes ago and features To The Moon, Joe Danger 2: The Movie, Papo & Yo, and Runner 2. If paying more than the current floating average (presently at $7.27), you also get Reus and Surgeon Simulator 2013. Included as extras are soundtracks to all of the games. More games are also said to be coming soon.
If you're interested in this DRM-free collection of Linux-compatible indie games, stop by HumbleBundle.com.