The Humble Indie Bundle 3 keeps getting bigger and better. Earlier this week the "name your own price" game bundle added all the games from the last bundle - Humble Indie Bundle 2. Today the bundle adds yet another game: Atom Zombie Smasher. The game is a bonus title, joining the previously announced bonus game Steel Storm: Burning Retribution. If you've already bought Humble Indie Bundle 3, just go to your download page and grab it.
So to recap, if you haven't picked up the bundle yet, you get five DRM-free games on Mac, Windows, and Linux including Crayon Physics Deluxe, Hammerfight, VVVVVV, And Yet It Moves, and Cogs. You also get the two bonus games Steel Storm: Burning Retribution and Atom Zombie Smasher. Finally, if you pay above the current average price (check the official site for the current number), you get all the Humble Indie Bundle 2 games including Braid, Cortex Command, Machinarium, Osmos, and Revenge of the Titans.
Find out more on the Humble Indie Bundle 3 web site. When you are buying the bundle you can divide up whatever you want to pay among the games' creators, the Electronic Frontier Foundation (EFF), and Child's Play.