Do you want to buy interesting games for your Mac cheaply? Visit a known website Steam (its Mac section).
Now you can buy not only your favorite game, but also the soundtrack, accessories and expansions with a discount of 75 to 10%. For example, a platformer LIMBO you get for €2,49, strategy Crusader Kings II €23,99, adventure game Botanicula for €6,02, etc.
It is definitely worth following the Steam pages, the offer is quite extensive (about 100 items). Discounts appear and disappear continuously.
Doesn't it work for Macs like it does for Win?
yes, I'm going to Jablickarich, you've probably noticed it by now :) I've already managed to buy 6 games :)