The Humble Indie Bundle 8 has a positively immodest selection of titles for your pay-what-you-like perusal. Seven games, including multiple critical darlings, compose the latest package deal.
That's Little Inferno, Awesomenauts, Thomas Was Alone, Dear Esther, and Capsized for any price, and Hotline Miami and Proteus for purchases above the average (currently $5.53). Each game is available on PC, Mac, and Linux, including Steam codes, and each has a soundtrack download except for Hotline Miami.
As is Humble Bundle custom, the amount paid can be split between the developers, charities, and the Humble Store.