Game Changers offers Steam downloads of Deus Ex: Human Revolution Director's Cut for Windows, Mac, and Linux for a minimum donation of $1. (You'll be e-mailed a key by early July.) That's $3 under our mention from three weeks ago and the best price we've seen. (It's a current low by $14.) You can choose to give your donation to GameChanger Charity, Leukemia & Lymphoma Society, Progeria Foundation, Miracles For Kids, or Chordoma Foundation.