Just so it's stated, I have a few Isaac Achievements but because I am on a Mac (I guess is the problem?) the achievements aren't unlocking on steam even though they are in game. Eh.

I am back!

There we go!

Hey tess. If you can, you need to uninstall KF, reinstall it, then right click on KF (in steam) go to properties (i think) then verify the files. That might get KF working.

Thank you!! :D:D:D

Ohh :o let me know how that goes