Act III
#26 – At the very start of act III, before you head through the gate, head to the left and underneath the tree is a COG tag waiting for you to grab.
#27 – Once you’ve gone inside and have stepped on the exploding growth on the floor. Head to the very end of this corridor and on the desk you’ll find this collectible.
#28 – In the next chapter, after you’re ambushed when you think the coast is clear, head left through the door and the collectible is on a crate.
#29 – After this, head inside the house. You’ll then kick through a door to head outside again and get a quick look at what you’re chasing. Instead of following the path round to the left. Head right to find collectible number 29 on the floor.
#30 – When you’re in the courtyard with the statue of the man in the middle, look over to the left-hand side and you should find a bench under some cover. Gears of War 4’s 30th collectible is on this bench.
#31 – After the tram ride, head straight on through the door of goo and continue forward. Follow the path around, jumping over the cover and climbing the small sets of stairs. At the top of this little platform, you’ll find the collectible sat next to a bin.
#32 – In the courtyard where you first begin to see sinkholes appearing, go forward over the bridge and then take the first left into a building to find an Evacuation Procedures pamphlet on the wall.
#33 – Continue on until you catch a glimpse of the creature on the crumbling roof. Head up the stairs just to your left which will take you into an archway under cover. The collectible is right by the rubble blocking off the stairs.
#34 – When you come across the drawbridge and portcullis, drop under it and head all the way down this corridor, up the stairs and to the back of the room is a small wall you can jump over. Just behind here is a COG tag ready for you to grab.
#35 – When you drop down a hole to a lower level in the catacombs, turn right, head up the small set of steps, and the collectible is in the corner on the right.
#36 – Once you’ve used the chains with one of your teammates to lift the gate, look in the far right corner of the room near the door. You should find a silver age dagger on the side which is collectible number 36 in Gears of War 4.
#37 – The next chapter will see you using a transporter to navigate this area. From the main transporter controls, turn around and you’ll find the collectible in a small room ahead and to your right.
#38 – As soon as chapter six starts of act III, head left once the cutscene has finished. head down the small flight of stairs and look for the crystallized rock. Investigate it for collectible 38.
#39 – Finally, head toward the mining facility and defeat the Juvies and the Snatcher in the room. Open up a room and the team will make a comment on the weapons cache. Just behind the crates running down the left wall as you enter is the last collectible of this chapter.
