Impossible Trinity
Impossible Trinity is a PlayStation 3 trophy, and a Xbox 360 and PC achievement awarded to the player after completion of mission Museum Piece in Grand Theft Auto IV.
The achievement is named as such because during this mission all three main characters of the 3 different episodes (Niko Bellic of GTA IV, Johnny Klebitz of The Lost and Damned, and Luis Lopez of The Ballad of Gay Tony) are brought together at the same place and time in an amazing coincidence.
An Impossible Trinity-like achievement is absent in The Lost and Damned, but returns in the Ballad of Gay Tony with a different name: "Diamonds Forever".
Trivia
- The "Diamonds Forever" achievement is an obvious reference to the James Bond film Diamonds Are Forever.
| Characters | Characters | Johnny Klebitz | Billy Grey | Ashley Butler | Category |
| Content | Radio Content | Trailers | TV Shows | Vehicles | Websites | Weapons |
| Gameplay | Completion | Cheats | Missions | Multiplayer | Seagulls |
| Plot Related | Diamonds | Heroin | Impossible Trinity (Museum Piece, Collector's Item, and Not So Fast) |
| Characters | Characters | Luis Lopez | Gay Tony | Ray Bulgarin | Gracie Ancelotti | Category |
| Content | Features | Radio content | Safehouses | Trailers | Vehicles | Weapons |
| Gameplay | Achievements/Trophies | Cheats | Missions | Nightclubs (Maisonette 9 and Hercules) | Seagulls |
| Plot Related | Diamonds | Heroin | Impossible Trinity (Museum Piece, Collector's Item, and Not So Fast) |