Fallout 4: 10 Craziest Achievements Nobody Unlocked In 3

9. Vault-Tec C.E.O.

The daddy of Fallout 3's numerous achievements and trophies based on collecting things, this time requiring you to search for 20 Vault-Tec bobbleheads. On the plus side, they come complete with stat-boosting qualities (seven for S.P.E.C.I.A.L., 13 for skills); on the down side, players are known to have spent years looking for the full set €” resisting the urge to consult a guide, obviously €” and there are several bobbleheads you have just one opportunity to collect. For example, the Medicine-boosting figurine in Vault 101 is just minutes into the game (so having to start afresh to collect it is no big deal), but if you happen to miss the Energy Weapons bobblehead at Raven Rock during The American Dream, you'll have many hours of questing ahead of you before you'll get another chance to snaffle it. It's a spirit-breaking ordeal; one that restricts this achievement/trophy to only the most accomplished players.