Pay what you want. If you bought these five games separately, it would cost around $85.
- Cortex Command
- Revenge of the Titans
DRM free. When you buy these games, they are yours. Feel free to play them without an internet connection, back them up, and install them on all of your Macs and PCs freely. There is no time-limit on your downloads.
You can support charity. Choose exactly how your purchase money is divided: Between the game developers, the Electronic Frontier Foundation, or the Child's Play Charity. Also, if you like this deal, a tip to the Humble Bundle itself would be much appreciated!