Boarding Action is the first bonus mission in Halo: Combat Evolved. In this guide, we’ll show you the location of every Skull and the Terminal in the Boarding Action mission, helping you collect everything in a single playthrough.
Skull 1
Continue through the mission until you come across two heavily armored white Hunters. After defeating them, ignore the objective marker and head to the right instead. Drop down to the lower level where the Covenant dropship is parked, then enter the doorway directly ahead.
Inside, you will find a turret. Follow the bridge behind the turret connecting to the central platform to find the Skull lying on the floor.
Skull 2
After Sgt. Johnson comments that the area looks like a training room with a purple cylinder running horizontally near the roof. Go to the upper level.
Go to the rear end of the upper level and take the left exit.
Follow the path to the upper ledge. The Skull is in the middle of the walkway.
Skull 3
While making your way to the upper decks of the Triumph of Tolerance, you’ll reach a room where Sgt. Johnson activates the gravity lift after you defeat several waves of Covenant. Once the area is clear, go through the back-left door and follow the corridor to the end to find the Skull.
Terminal
After reaching the top of the gravity lift, turn around instead of following the objective marker. Go through the door in the back-right corner of the room to find the Terminal just inside.
