The Choices 2013 Bundle is the latest collection of great titles from Indie Royale. There are eight featured games: A Valley Without Wind, A Valley Without Wind 2, Cognition Ep. 1: The Hangman, Cognition Ep. 2: The Wise Monkey, Dungeon Hearts, Pid, Richard & Alice and Waveform. There's also a bonus chiptune album, Slipstream Vol. 1, from CoLD SToRAGE for those who beat the bonus target price.
All the games in The Choices 2013 Bundle are available for Windows via Desura & Steam and Mac except Richard & Alice which is in Steam Greenlight and not on Mac. Dungeon Hearts and Waveform are also available on Linux.