Door
From Halopedia, the Halo wiki
A list of the various door shapes and colors.
Halo 2
- Cairo Station: Green Light Doors And Red Automatic Doors
- Outskirts: un-passable grey doors with yellow upside down triangles
- Metropolis: Same doors as Outskirts
- The Arbiter: Doors With Blue Square In The Middle
- The Oracle: Same As The Arbiter Doors
- Delta Halo: Doors With An Oval Eye
- Regret: Same Doors as Delta Halo
- Sacred Icon: Pistons
- Quarantine Zone: Vehicle Doors
- Gravemind: Round Doors That Opens Twice
- Uprising: Triangular Doors -- sometimes big --
- High Charity: Same Door As Gravemind -- level --
- The Great Journey: Same As Uprising Level