Is anyone else here a fan of The Binding of Isaac?

It's been one of my favorite games from the first time I played the flash version. It's also been a long time bucket list entry for me to 100% the (new) game completely. After many hundred hours, I'm finally closing in on the goal.

I have all of the challenges and most difficult characters fully completed. Only a few of the easier tainted characters are left.

PS.: I've started playing Mewgenics as well (another game from the same developer), I like that one as well.