How To Find Every Collectible In The Quarry In Psychonauts 2

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The Quarry is the first outdoor area you'll get to visit in Psychonauts 2, and, much like every other hub world, it's full of collectibles for you to find and characters to interact with.

Not only does it have several different collectibles, but it also has some side missions in it as well. You'll get missions to Vent Psychoseisometers for Gisu, and Find Rare Fungus For Lilli. It's also got some of the Scavenger Hunt items in it too.

PSI Cards In The Quarry

PSI Cards return from the original Psychonauts, and they’re used to level up your intern rank. Collect nine of them and you’ll be able to combine them with a PSI Core from the Otto Mattic to instantly level Raz up.

PSI Card Number	Location
1	Found to the right of the Motherlobe, underneath the construction. Use the canoe to reach.
2	Found on a log in the water, to the right of the main entrance.
3	Found on a rock near Lilli's Garden.
4	Found just below Lilli's Garden, where you can wall-jump to reach her.
5	Found on top of the PSI Jet.
6	Found in the right corner of Otto's Lab, just past the Otto Mattic.
7	Found in the left corner of Otto's Lab, just past the hall of brains.
8	Found in the entrance to the Treehouse around the side and to the right.
9	Found on top of the Treehouse.
10	Found on top of a generator, behind the waterfall.
11	Found on top of the Psychoisolation Chamber, just above the entrance.
12	Found on a rail leading to the abandoned mine.
13	Found on a platform near the abandoned mine. Use the trapeze to reach it.
14	Found in the Blascap Becky cave, right near the end.
15	Found in the Blastcap Becky cave. Use the rail to reach.
16	Found on a platform below the entrance to the Questionable Area.
17	Found on the platform in between the Motherlobe and the Questionable Area.
18	Found in Otto's Lab. Use Time Bubble on the spinning fan on the left to reach.

PSI Challenge Markers In The Quarry

PSI Challenge Markers are a lot rarer than PSI Cards and collecting one of them will level Raz up instantly without needing to buy a PSI Core from the Otto Mattic. Think of them as the equivalent of collecting 9 PSI Cards.

PSI Challenge Marker	Location
1	Found on top of Otto's Lab. Use the Thought Tuner to create Mental Connection nodes to reach it.
2	Found behind the Motherlobe. Use the Thought Tuner to create Mental Connection nodes to reach it.
3	Found on a platform near the waterfall. Use the Thought Tuner by the Treehouse to create Mental Connection nodes to reach it.
4	Found behind the waterfall. Behind a fence, use Levitation to reach.
5	Found on top of the Psychoisolation Chamber. Use Levitation on a wind draft near the Waterfall to reach.

Supply Chests In The Quarry

New to Psychonauts 2 are Supply Chests. These chests can be found littered around the hub worlds and they all contain the same thing – Psitanium. You’ll need a Supply Chest key to unlock them though.

Supply Chest Number	Location
1	Found to the right of the Motherlobe, between two pillars.
2	Found in Otto's Lab. Follow the path on the left to reach the upper level and grab this.
3	Found right next to the Treehouse's flag.
4	Found to the right of Otto's Lab, on a little island. Use the canoe to reach and the vines to climb up.

Supply Chest Keys In The Quarry

As you’d probably guess from the title, these are the keys to the Supply Chests you can find. There are as many of them in a hub world as there are Supply Chests.

Supply Chest Key Number	Location
1	Found behind Otto's Lab on the righthand side.
2	Found on the upper left side of the Motherlobe. Use the tube with wind to reach the second level and go around the corner to find this one.
3	Found on a generator behind the waterfall.
4	Found in Otto's Lab, behind the spinning fan.