Humble Bundle has added four more games to their second bundle in partnership with EA and Origin. All profits can go to 3 different charities: Girls Who Code, The V Foundation, and Build on. Humble Bundle is where you pay what you want and the buyer is given the ability to chose where their money goes.
If you pay less than or average the Humble Origin Bundle 2 includes: Dragon Age: Origins, Peggle, Dead Space 2, Medal Of Honor: Allied Assault War Chest , and Command & Conquer Generals. But for those that pay above average, including amongst the already listed games, are: Plants Vs. Zombies Garden Warfare, Dragon Age 2, Bejeweled 3, Mass Effect 2, Sim City 2000 Special Edition, Wing Commander 3: Heart of the Tiger, Wing Commander IV: The Price of Freedom, and Ultima VII The Complete Edition.
All games are available on Origin for Windows, but only a select few are available for Mac and Steam. Dragon Age 2 and Bejeweled 3 are available for Mac. For both Origin and Steam keys to any or all games, buyers must pay $1 or more.
The bundle is available for 5 for days here: https://www.humblebundle.com/