When you finally reach the original colony of the Psychonauts or the last area in the game, you’ll only have to find 4 Challenge Markers, and in the guide below, we’ll talk about the 4 Psychonauts 2 Green Needle Gulch PSI Marker locations that must be visited.
The Green Needle Gulch featured in the video game developed by Double Fine Productions is just a bit smaller than the previous areas you have explored. Hence, there are only Markers. Before talking about their locations, it’s worth mentioning that 3 of the PSI Challenge Markers in Green Needle Gulch can be obtained the moment you get in this zone.
One of them, however, requires the Projection Badge, which is obtained by completing the mission in Cassie’s Hives. It is the large building you’ll see on top of a hill on the left side of the map.
PSI Challenge Marker #1
Map Location: A (Nona’s River House)
After you exit Nona’s River House, you’ll hear Raz telling you that he’s hearing some strange thoughts. Pull out your Thought Tuner, and you’ll reveal several nodes that allow you to reach the large log in the distance (right side as you exit). Use the Mental Connection to secure the first Green Needle Gulch PSI Challenge Marker.
PSI Challenge Marker #2
Map Location: D (Psychoisolation Chamber)
The second Green Needle Gulch PSI Marker is a bit harder to find because it involves a small puzzle you’ll need to figure out. Basically, to get it, you need to open the Psychoisolation Chamber in Green Needle Gulch, but the problem is that there are two blue levers.
So, if you wonder how to open the Psychonauts 2 Psychoisolation Chamber, then the answer is by paying attention to the environment. Specifically the seagulls. Here is the correct order:
- The first lever you need to pull is the one closest to the land, where you’ll see a single seagull in front of it
- The second lever is the one near the large vine where two seagulls can be observed
- The final and third lever is the one on the left side of the entrance, where you can see three seagulls
Now that you know how to solve the Green Needle Gulch Psychoisolation Chamber puzzle, head inside and claim your prize.
PSI Challenge Marker #3
Map Location: B (Heptadome)
One of the PSI Challenge Markers is found on the path connecting the Heptadome building and Bob’s Greenhouse. As you follow the path filled with honey, on the left side, you’ll see an outhouse (pictured). You’ll be able to get this one only if you have unlocked the Projection Badge by completing the level in Cassie’s Hives.
PSI Challenge Marker #4
Map Location: G (Ford’s Office)
The last Psychonauts 2 PSI Challenge Marker is found on top of Ford’s Office. You can get there using the wooden platform across the path in the forest. You’ll see it on top of a flagpole. When you get on it, jump and glide to enter the office, then on the left side, you’ll see an exit.
Use the ivy on the tree trunk to get to Ford’s Office roof, then use the Thought Scanner to reveal the nodes that will take you to the last PSI Challenge Marker.
