Description Unlock all other achievements!
Gamerscore 10 points
Trophy Platinum

This is unlocked by obtaining every other achievement in the game. See each individual achievement's article for strategies.

There have been some reports of this achievement not popping up immediately after obtaining the 49th trophy/achievement. In these cases, fixes have included listening to unheard jukebox songs, and viewing the leaderboards for Babel (if your last achievement was part of that.