Strike Suit Zero (the hard-as-nails space shooter) was the first game to appear on Daily Royale, a new daily sale from the team that offers up regular indie bundles in the form of Indie Royale.
Strike Suit Zero is actually now sold out (sorry if we got your hopes up), as limited numbers of each game are being made available. You can sign up for regular updates if you want to know what games are set to appear in the next sale by heading this way.