Neverwinter Nights 2 OS-X on sale for less than a buck
Obsidian's classic RPG Neverwinter Nights 2 is on sale on the Mac App Store for 99 cents. That's a very small amount of money for a highly rated RPG you can play on the office machines. You can grab it here. Neverwinter Nights 2 is the 2006 sequel to the BioWare original, and famously shipped with an extraordinary number of bugs. That's all been patched to hell and back by now of course, and the game saw several expansions and eventual popularity.