The "I Would Have Been Your Daddy" (IWHBYD) skull is one of the hardest achievements to get in Halo 3. It took months for gamers all over the world to figure out its secret. But you don't have to worry about any of that. Now the IWHBYD skull and achievement can be yours, and you can unlock new dialogue throughout the game.
Instructions
1. Load "Halo 3" and go to The Covenant level.
2. Defeat any Scarabs, walk inside and go to the room with the seven holographic rings.
3. Go the the bridge that leads to the Prophet of Truth and the Flood. Defeat them and go back into the room with the holographic rings.
4. Jump through the rings in this order: 4, 6, 5, 4, 5, 3 and 4. The rings should produce the following notes as you jump through them: E, G, F, E, F, D and E. Keep in mind the ring near the entrance is number 1 and the ring at the end is number 7. If you mess up the order, you can do it again without penalty.
5. Go back to the bridge that leads to the Prophet of Truth and the IWHBYD skull will be there.
6. You have now been awarded the IWHBYD skull and achievement.
Tags: IWHBYD skull, bridge that, bridge that leads, holographic rings, IWHBYD skull achievement