http://dealnews.com/On-Live-Indie-Weekend-Giveaway-4-on-demand-games-for-free/607696.html
OnLive offers downloads of four on-demand Indie Games for free via the directions below. (You can play the games on PC or Mac, or through your TV with the OnLive Game System.) It's the largest free download offer we've seen from OnLive. It includes POP: Methodology Experiment One, Lume, Dear Esther, and Defense Grid Gold. To get these games:Click here and click the "Redeem" button
select your first game and click "Next"
sign in or create a new account
click "Redeem another game"
go through this web redemption process until you have all four gamesOnLive has had some recent troubles, but is now operating under new owners.