Play Games, Donate Funds

"You play. We donate. No catch." That's the tagline for GamesThatGive, a site that hosts free video games that, when played by visitors, generate money for charity.

The site went live a few months ago in beta test and is now in rollout. Games ranging from sudoku to blackjack to word search are sponsored by advertisers, with 70 percent of the ad revenue generated going to charity partners including Feeding America, the United Way, the U.S. Fund for UNICEF, DoSomething and about a dozen others. Advertisers to date have included Dominos Pizza, Pepsi and Mastercard, many of whom offer coupons or incentives for people to play.