This bundle has 10 games (8 Steam, 2 Desura).
Price starts at $1 for 4 games, and for $3.99 you get all 10 games. 4 of those games are also for Mac - all games are for Windows.
Price for Tier 2 will increase in 16 hours - the bundle will still be available, just at a higher price.
First tier games:
Voyager (Desura)
Porradaria Upgrade (Desura)
Fester Mudd - Curse of the gold Ep. 1 (Steam) (Mac)
Trufle Saga (Steam)(Mac)
Tier 2 games:
Racer 8 (Steam)
Shiny the Firefly (Steam) (Mac)
Leisure Suit Larry Reloaded (Steam)(Mac)
Cold War (Steam)
Us and them (Steam)
R.I.P.D - the game (Steam)
Probably worth it just for Leisure Suit Larry Reloaded as that is a great game.
+1 just for LSL