Unlockable - Halo 1 Unlockables | |
| Different Ending | Finish on Legendary |
| 2 New Guns | Beat game on easy, then hard in 3 hours |
Unlockable - Halo 2 Unlockables | |
| Angry Mode | In Convenant Holy City, reach first outdoor area with dirt and vegetables. Turn right, run to the wall past the gravity lift. Follow top of wall |
| Grunts Birthday party | In Arbiter level, go to end and fly down in the banshee. It is hard to see but Grunts are dancing around it |
| Assasins mode | Find on Regret, after first lift ride, grenade jump from first awning to ledge in front of you |
| Iron mode | On last Chief level, in Final lift, look up |
| Blind mode | At outskirts, jump up the ruts in firs twall, then jump on roof and go to left. Should be next to camera |
| Sputnik mode | AT start of Quarantine, go through tunnel, then carefully walk along ledge |
Unlockable - Halo 2 Foundation | |
| Foundation map | Complete game on any mode after taking Banshee in last level |
| Foundation map | Sign in to Xbox live |
Easter Egg - Halo 2 Giant Soccer Ball | |
| Using the Scarab Gun method, fly to the building that is cut in half. It is on one of the floors. Can shoot it about | |
Password - Random message | |
| Enter as profile name | |
| Random Message | .fortune |
Glitch - Skip Halo 2 Final Brutes | |
| Get a banshee in last level. Fly to the right of the building when the door is busted. Go towards bottom right and you should get the cutscene with Tartarus. You can then fight him. | |
Secret - Scarab Gun | |
| In Metropolis, fight up until tunnel. Then, destroy all vehicles EXCEPT FOR ONE BANSHEE. Then, slowly get in your vehicle and slowly back down the tunnel, making sure the banshee is following. It is hard, but at the end, before you go up to the outside, just before loading bit, get in. You should get in as it loads and you should keep in. Then, go fly up to the highest Bridge to get the Scarab Gun. It looks like a Plasma Pistol. DO NOT AIM AT FEET | |
Secret - Halo 2: Skip a lot of Outskirts and Get sword | |
| After you awaken, go straight ahead. There should be a passage in front of you and walls around you. Notice the ledges on the walls. Jump up them, then onto the roof. Go to the right (Not towards the skull) and go across that wall. Grenade jump to the top of that roof, go across to other side and get up that roof.Then, follow the path. Side note: If you see a hole on one of the roofs, fall into it to get a sword | |
