A competitor of sorts to the Humble Indie Bundle, the Indie Royale bundles of videogames launch every few weeks and contain four to six games apiece for Windows, Mac and Linux, that are redeemable via Steam or Desura or available via direct download. Unlike the HIB, however, no charities are involved and all monies go to the developers, so the bundles are simply a way to get indie games for a low price. Their website is here: