Just like in the Questionable Area, there are 27 Psychonauts 2 Green Needle Gulch PSI Challenge Cards locations youβll have to visit and gather the last collectibles if you aim to get 100% in the video game developed by Double Fine Productions.
The Green Needle Gulch Cards are far easier to find than those in the Questionable Area and even those in the Motherlobe Quarry, a lot of them floating in plain sight. Regardless, in the guide below, weβll go over all of them so you can unlock all related trophies and achievements and obviously help Raz reach the highest rank.
As usual, the guide below follows a specific order, so I suggest you stick to it in order to avoid getting lost. The original colony of the Psychonauts (aka Green Needle Gulch) is divided into three sections, as you are about to see. For each card, youβll find the actual location on your map, the locationβs name, and instructions on how to get the collectible.
PSI Challenge Card #1
Map Location: A (Nonaβs River House)
When you reach Green Needle Gulch, head forward and slide down the hill. Jump to the floating platform, and in front of you, on a wooden pole, is the first Green Needle Gulch PSI Challenge Card. Hop on the rope, then swing on the tree branches to get it.

PSI Challenge Card #2
Map Location: A (Nonaβs River House)
From the previous location, while swinging on the branches on your right side, youβll see the second card. Release the second branch when the moving platform below is close to you, then jump on the wooden platform on the water. Now jump to the second one, but be fast because they disappear. Keep going right to get the next card.

PSI Challenge Card #3
Map Location: A (Nonaβs River House)
Retrace your steps to the first platform, but this time, head left while facing Nonaβs House. The PSI Card is found on top of a rope, and itβs rather easy to get. Just swing and jump.

PSI Challenge Card #4
Map Location: A (Nonaβs River House)
Inside Nonaβs House, use the ladder to get to the second floor, then look for some branches you can burn. When you exit the balcony, head left and jump over the broken floor twice. To get to this Challenge Card, youβll have to double jump and levitate.

PSI Challenge Card #5
Map Location: A (Nonaβs River House)
On your way to the Heptadome, youβll find the fifth card. It sits on top of a railing, and it is impossible to miss. This is one of the easiest Psychonauts 2 Challenge Cards.

PSI Challenge Card #6
Map Location:Β B (Heptadome)
When you enter the Heptadome, turn left to spot the card in front of a blackboard. Bounce on the yellow round couch to get it.

PSI Challenge Card #7
Map Location:Β B (Heptadome)
After you get the previous card, turn around to see another one on the right side of the entrance. Again, bounce to get it.

PSI Challenge Card #8
Map Location:Β B (Heptadome)
Another accessible Psychonauts 2 PSI Card is the one near the Otto Matic vending machine. Itβs inside the same building as the previous two. Just bounce to get it.

PSI Challenge Card #9
Map Location:Β B (Heptadome)
For the next card, head outside through the right door in the Heptadome. Youβll see it on your right side the moment you exit.

PSI Challenge Card #10
Map Location:Β B (Heptadome)
The tenth Green Needle Gulch Card collectible is across the dirt path from the previous one. As you can see below, itβs floating on top of a small hill.

PSI Challenge Cards #11 & 12
Map Location:Β E (Comptonβs Menagerie)
The next twoΒ Green Needle Gulch Card collectibles can be spotted in the image below.
- The first one is in front of Comptonβs Menagerie entrance, so just walk over it
- The second one is on top of a small stable also in the menagerie. Charge the Levitation Ball to get on the roof.

PSI Challenge Card #13
Map Location:Β E (Comptonβs Menagerie)
After you get the previous two cards, head up the hill (right side) and climb the net. In front of you, on an upper platform, is the next card.

PSI Challenge Card #14
Map Location:Β E (Comptonβs Menagerie)
Once you get the previous one, climb the next net to see the 14th.Β Itβs quite accessible.

PSI Challenge Card #15
Map Location:Β E (Comptonβs Menagerie)
From the previous location, you should be able to spot the next Challenge Card collectible. As you can see in my screenshot, it is on the other side of the menagerie, so just glide, then jump on the green leaf and hop on the platform in front of you.

PSI Challenge Card #16
Map Location: H (Bobβs Green House)
For the next two cards, letβs head to the central area. Or the area where you can see a suspended house on top of a really large vine. To get there, youβll need to release a trapeze by shooting it, and then youβll need to jump on two carnivore plants.
The moment you grab the ivy on the other side, head up, then look down to spot a new card below you. Use the ivy to get down on the large vine, or just levitate.

PSI Challenge Card #17
Map Location: H (Bobβs Green House)
Once you get the previous card, head up the large vine, and youβll see the next one on your right side on some leaves.

PSI Challenge Card #18
Map Location:Β F (Ottoβs Workshop)
The next card is a bit trickier to get. Basically, after you collect the 17th, youβll want to go back up on the large vine, and in the distance, youβll see the collectible (pictured). Youβll also see a trapeze that is not moving; however, you can reach it by levitating on the bush below your current position.

PSI Challenge Card #19
Map Location: H (Bobβs Green House)
The next card is extremely easy to acquire. Simply follow the large vine to reach the house on the top, and youβll see it on the right side.

PSI Challenge Cards #20 & 21
Map Location: C (Helmutβs Stage)
Two additional Green Needle Gulch PSI Challenge Cards can be found just in front of Helmutβs Stage. Youβll see them when you follow the path filled with honey.

PSI Challenge Card #22
Map Location: C (Helmutβs Stage)
After you get the cards on the ground, use the flagpole nearby to reach the roof of Helmutβs Stage. Grab the card here, then jump down.

PSI Challenge Card #23
Map Location:Β G (Fordβs Office)
Once on the ground, cross the path, then go behind one of the large trees where Fordβs Office can be seen. Here, youβll find a card that is quite easy to miss.

PSI Challenge Cards #24 & 25
Map Location:Β G (Fordβs Office)
Two additional cards can be found on top of Fordβs Office. To get there, use the platform on top of the flagpole across the dirt path, and once inside Fordβs Office, head left to find some ivy. Climb it, and youβll see two cards:
- The one on the roof can be collected right away
- The second one (on the platform) requires the Thought Scanner. Pull it out and use the nodes to get the Challenge Marker, then get the card by levitating on the platform

PSI Challenge Card #26
Map Location: I (Cassieβs Hives)
For the next PSI Challenge card, youβll have to get rid of the bees and get to the top of the hill. If you donβt know how to do this, consider grabbing the Smoker at the bottom of the hill using Razβs Telekinesis. With the Smoker in hand, enter Cassieβs Hives, and on the second floor, you will see the card behind the large statue made of honey.

PSI Challenge Card #27
Map Location: I (Cassieβs Hives)
In order to get the last PSI Card collectible in Green Needle Gulch, exit Cassieβs Hives and grab the Smoker by the door. Now, descend to the area below, and in the distance, while looking down the hill, youβll see the card on top of a rock (right side). To get there, you can levitate to the roof of the building in front of you after jumping from the tree branch. Then, just follow the wooden platforms, and youβre done.
