If you have already purchased the bundle, they should automatically show up on your download page. New customers can access them by paying more than the current average on the site.
All four added games are DRM-free and run on Windows, Mac, and Linux, come with soundtracks, and can optionally be redeemed on Steam and the Ubuntu Software Center.
Humble Indie Bundle 6 is now up to ten amazing games bringing the value of the bundle up to $135. These four games join the original six shown above:
Bundle buyers can also benefit the Child’s Play Charity and the Electronic Frontier Foundation, two awesome non-profits doing excellent work for gamers worldwide.
The Humble Indie Bundle 6 ends in one week, so pick up your bundle today and get playing.