After venturing to the Green Pine Gulch during the latter half of Psychonauts 2's main campaign, Raz will have to enter various new worlds to start the Astralathe. He'll venture through Cassie's Collection, helping Cassie O'Pia sort her colossal library, and then head to Bob Zanotto's mental realm to help him clear his headspace.

The latter takes them to the Bob's Bottles level, with the section offering plenty of new story revelations and deeper insights into the psyche of the former Psychic Six member. However, it also offers plenty of new collectibles to grab, including two Nuggets of Wisdom, two Half-A-Minds, and two Memory Vaults.

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The six collectibles are scattered throughout the various corners of Bob's mind, cropping up in all three of the main sections players have to clear to complete the mission. Finding them can be tricky, especially as they're spread so far apart, so for those struggling to get their hands on all the trinkets, here's how to secure every Nugget of Wisdom, Half-A-Mind, and Memory Vault in Bob's Bottles.

Nuggets of Wisdom

As mentioned before, there are two Nuggets of Wisdom to be found throughout Bob's Bottles. As a result of Bob's love of gardening, both trinkets will look like watering cans and emit a faint noise when the player walks near them.

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After leaving Bob to search for the golden seeds, players will need to follow the flowers from Zanotto's island and head through the pink bottle to reach Tia's Kitchen. The first Nugget of Wisdom is found early into the level. Follow the main path of the area until reaching the first venus fly trap platform. Hop over it and onto the walkway ahead.

Climb to the rope at the end of the walkway and move onto the platform to the left. Jump from the platform to the trampoline ahead of Raz and use it to reach the nearby drinking straw. After climbing the straw, there should be some rocks Raz can jump to. Head over the rocks and take a left, using a further three drinking straws to reach a pink cardboard box. On top of it will be the first Nugget of Wisdom.

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The second Nugget of Wisdom is found much later in the level. After Raz enters the purple bottle, he'll find himself in a large cave, with the moth returning to steal the third golden seed. Instead of following the moth towards the Viking Reception area, take a right and head across the two lilypads leading to a small clearing.

There will be a climbable rock to the righthand side of the area next to a large can. Climb up to the can and ride the drinking straw emerging from it. Instead of following the straw all the way around, jump off and use Levitation to glide to the second Nugget of Wisdom.

Half-A-Minds

Players will be able to snag two more Half-A-Minds throughout their journey into the mind of Bob Zanotto. As always, they'll merge and give Raz a health upgrade, so they're definitely worth tracking down.

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The first Half-A-Mind can be found in the level's hub world. While riding the Psycho-Portal, look for a small island with Otto Mentallis standing at its center. Behind Otto will be a large rock. Walk around the back of it to find the level's first Half-A-Mind.

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The second can be found right at the end of the level. When Raz reaches the Viking Reception area, he'll have to battle several enemies on a dance floor. Clear out the foes and look for a dark thought chain above the area. Players will need to have fully maxed out their Mental Connection ability to use the chain, but they should ride it to the end once they have.

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From here, they can jump to a set of oars protruding from the giant Viking boat, using them to reach some netting that allows Raz to enter the ship. Inside, they'll come across the second Half-A-Mind. If players grabbed the Half-A-Mind earlier in the mission, it'd partner up with the new one, upgrading Raz's health.

Memory Vaults

The two Memory Vaults found throughout Bob's Bottles will offer new insights into the character's battle with Maligula and struggles with grief, so they're worth seeking out for Psychonauts 2 story buffs. Players will need to hit them multiple times to add them to their collection.

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The first Memory Vault can be found in Bob Zanotto's mental recreation of The Motherlobe, accessed via the green bottle. After fighting the various enemies that spawn in the area, look at the doors on the area's right-hand side. Players should find a locked door that's accessed using the Projection power. Open it, and inside, players will find the first Memory Vault.

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The second Memory Vault is found next to the second Nugget of Wisdom. When entering the cave, found at the bottom of the purple bottle, head to the right and cross the lily pads. After emerging in a small clearing, climb the rock to the right and use the drinking straw rail ahead. Ride it to the end and jump into the long tunnel of dining tables. Run all the way to the end of the tunnel to find the final Memory Vault.

With that sorted, players are free to return to Raz's mission to defeat Maligula or search the rest of the level to find all the Emotional Baggage hiding within. They can also head back to previous missions, finding all the Nuggets of Wisdom, Memory Vaults, and Half-A-Minds in levels like Hollis' Hot Streak, Compton's Cook-Off, and the PSI King's Sensorium.

Psychonauts 2 is out now on PC, PlayStation 4, Xbox One, and Xbox Series X.

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