There’s an indie game sale called The Humble Indie Bundle. This week you can get World of Goo, Aquaria, Gish, Lugaru HD, Penumbra: Overture all for whatever price you want; pay $500 or one cent, it’s up to you. Part of what you give goes to charity, and you can even decide what percent of the price you choose goes to charity. As of the time of this posting it’s generated over $144,000 in less than a single day.