![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)
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
![Pyro on X: "Ive been working on-and-off on Isaac completion marks for like 2 years now, and im finally on the last character. i thought tainted Laz was hell, fuck this abomination Pyro on X: "Ive been working on-and-off on Isaac completion marks for like 2 years now, and im finally on the last character. i thought tainted Laz was hell, fuck this abomination](https://pbs.twimg.com/media/GIXU8SiWwAA2iof.jpg:large)
Pyro on X: "Ive been working on-and-off on Isaac completion marks for like 2 years now, and im finally on the last character. i thought tainted Laz was hell, fuck this abomination
![Finally got all completion marks on one character. Probably trivial for most of you, but it's a big achievement for me :) : r/bindingofisaac Finally got all completion marks on one character. Probably trivial for most of you, but it's a big achievement for me :) : r/bindingofisaac](https://i.redd.it/nf5jfzaot4h81.png)
Finally got all completion marks on one character. Probably trivial for most of you, but it's a big achievement for me :) : r/bindingofisaac
![I tried to create a less messy completion mark list. Completion mark for deli comes from the Delirium Completion Mark mod. : r/bindingofisaac I tried to create a less messy completion mark list. Completion mark for deli comes from the Delirium Completion Mark mod. : r/bindingofisaac](https://i.redd.it/anb2uv6bcv671.jpg)
I tried to create a less messy completion mark list. Completion mark for deli comes from the Delirium Completion Mark mod. : r/bindingofisaac
![Completion Marks guide using "Trophy Shelf Completion Marks" mod sprites by WaspVentMan on Steam : r/bindingofisaac Completion Marks guide using "Trophy Shelf Completion Marks" mod sprites by WaspVentMan on Steam : r/bindingofisaac](https://preview.redd.it/4vjwqgpnivo91.jpg?width=640&crop=smart&auto=webp&s=d4395a7b7a089295298477ef1b38a8a524f069c7)