For anyone who owns the Steam version as well as the GOG version of the game, the save files do indeed work both ways. Just wanted to put that info out there in case anyone purchases both somewhere down the line during a sale or something, and wants to benefit from having a DRM free copy as well as the Steam Daily Challenge. That or if you redownload later and snag a save off of a buddy who owns the Steam version for the unlockables.

Just drag the .sav file into the data folder and you're good to go.

I went ahead and uploaded my 100% completion save file for you all, in case you need a backup. My stats on this file are 300 deaths, 1 regular win and 1 special win. It took me forever trying to get the secrete characters unlocked, since I had to kill myself a lot until the coffins showed up.

You can download the save file here.

Here is also a Ghost Timer Patch. It sets the Ghost Timer from 2:30 to about 24 Days. It can also undo the change.
http://uploaded.net/file/rtq643ps

This will be great! My kids are enjoying the game, but it is hard, and the added complication of the ghost will just be rage quit inducing for them.

This is my favorite info of the day. You can remove the ghost timer with a patch? Might try this 200 deaths from now, when I'll certainly be considering leaving the game forever :)