10 Rarest Xbox Achievements

Rarity: 0.01%

The difficult things about getting Stampers Forever in Rare Replay is that, in essence, it requires you to become an expert at every single one of the thirty games in the collection. This is because you need all the stamps in each game, which you can only get by completing certain challenges or tasks within them.

This sounds difficult enough without adding the caveat that the stamps in each game add up to three hundred and thirty overall in total - which suddenly makes it all the clearer that this is gonna take a fair while to get done.

The exact amount of time it would take to get this naturally varies massively based on how well you take to all of the games, especially since having already played some previously may garner you some stamps upon basically opening Rare Replay, as they do sync up.

But it's still safe to say that not all thirty three games with perfectly mesh with you, and thus you're in for at least one instance of desperately cursing a game while you try and get that one last stamp you need from it.