10 Insanely Hard Xbox Achievements You'll Never Unlock
4. The Binding Of Isaac: Rebirth- Real Platinum God
The "Real Platinum God" achievement for The Binding of Isaac is very difficult to obtain purely because of both its level design and the level of difficulty the longer it goes on. For 60 gamer points you have to 100% the game, which means collecting every item, unlocking every secret, viewing every ending, and completing every challenge with every character on hard mode.
This is a tall order for a game that changes its map layout and item placement every time, so you have to play a lot in order to get this. Not only do you have to play a lot, but you have to be a pro in order get everything, and even thats not guaranteed thanks to the randomly generated levels. If you are terrible you have no chance, and in order to get good youll have to sink dozens of hours into it.
This cold hard fact has deterred many gamers from even thinking about going after this achievement, hence why almost no one has unlocked it.