Glitch: Gemini: Leave level boundary Go to the beam rifle in the back with a partner and swords. Go through the Blue teleporter and you will be outside. Turn to your left and walk on the small pole that is sticking out of the edge. Jump to the small slanted box and crouch. You will slide for a moment, then land on a flat surface. Have your partner do the same thing. Walk up it and sword cancel up to the roof (press R + X at the same time). Go to the edge and have your partner jump toward you and sword cancel. Go to the next wall and sword cancel over it. You are now past the map's boundaries. Walk straight to the end and hit the invisible wall. Then, walk left and fall. Lean against the invisible floor while doing so. If done correctly, you and your partner will be at the very bottom of the level.
Hint: Terminal: Sniping location On the second floor of the parking garage near the two doorways, there is a open vent if you look straight up. You cannot jump into this opening. You must take a Scorpion Tank and maneuver it into position under the vent. Then, jump on the main gun, then into the opening. You now are on a balcony that gives you a wide view of the map. Make sure to destroy the tank upon entering to avoid sneak attacks. Also be careful, because this is a spawn point. Keep the sword or shotgun with your sniper rifle.
Glitch: Warlock: Super jump Go to the Blue base. Go over to the corner where the "vine" is going down. Turn so that you are facing the vine or root. Make sure that the wall is to the right of you. Then, crouch walk into the root. Get up, run, and jump off the edge closest to the air vent. Once you land you should jump very high.
Hint: Gemini: Sniping location Get the beam rifle the go to the Prophet statue. Get in his crown for a very good sniping location.
More Halo 2 Multiplayer Map Pack Links for cheat codes: