Geek-Craft - I just got all of the completion marks in The Binding of Isaac. It's not everything in the game, but it's a big mark of progress. #BindingOfIsaac | Facebook
![Out of every completion mark, and every character, which is the hardest to obtain and why? : r/bindingofisaac Out of every completion mark, and every character, which is the hardest to obtain and why? : r/bindingofisaac](https://i.redd.it/edt29gzl2qq71.jpg)
Out of every completion mark, and every character, which is the hardest to obtain and why? : r/bindingofisaac
![samasaurus6 on X: "Managed to finish Isaac's Hard Mode Completion Marks after an awesome run where I beat Boss Rush, Hush & Mega Satan! https://t.co/aHPmHYFruY" / X samasaurus6 on X: "Managed to finish Isaac's Hard Mode Completion Marks after an awesome run where I beat Boss Rush, Hush & Mega Satan! https://t.co/aHPmHYFruY" / X](https://pbs.twimg.com/media/CrWT-UzXEAQ95ps.jpg)