Xbox Bug Spawns Invisible 0-G Phantom Achievements That Break 100% Completions

A bug on Xbox adds invisible phantom achievements worth zero Gamerscore to certain games, spoiling players’ 100% completion counts without changing total Gamerscore. These phantoms resemble old 0G, time-limited or removed challenges from past titles (e.g., Devil May Cry 4: Special Edition, Ryse: Son of Rome, Metal Gear Solid V), causing some users to see unfinished progress even after completing a game. Microsoft/Xbox says the issue is known and being fixed, with Galaxy-era questions about retroactive platinum-style achievements left for later clarification.