Parody games. Play it in the browser or grab it. 1,750 panels, 245 playable.
895 panels
Games with a Mac build. Ren'Py exports one for free, so most of these are visual novels; Unity and RPG Maker games are rarer. Browser-playable games work on a Mac regardless, so the Play it now strip is the other place to look.
Rule34Play, issue no. 36
Rule34Play lists adult parody games. Come in only if you are 18 or older, and old enough where you live.