Be sure to pay what you want for Darwinia, Multiwinia, DEFCON, and Uplink -- the complete catalog from the British indie studio, Introversion! If you beat the average price, you also receive Aquaria and Crayon Physics Deluxe!
This DRM-free collection of games works on Mac, Windows, and Linux, and you can support two worthy charities with your purchase (Humble Bundles have now raised over $2.5M for charity!) Download the games instantly from the Humble Bundle or redeem them on Steam.
Darwinia, Aquaria, and Crayon Physics Deluxe are year-on-year grand prize winners at the annual Independent Games Festival, representing the very best in distinctive, engaging gameplay.