The binding of Isaac - Wrath of the lamb
Mainly for linux, but it\'s a SWF, so it should work on every OS with flash support (windows, mac, others)
Just open Isaac.swf in your favorite browser.
If you can\'t see the entire thing, press F to disable fullscreen.
VERSION 1.1 UPDATE
If you like it, please buy the game to support developpers. I did.