
Throw the cogs at the machine, just right of the parked train. Enter that area and proceed straight until you see another entrance that says Funicular with a train set and rails. Human Skull: Proceed through the Questionable Area until you see an entrance that says Campfire. The mug can be found on a shelf to the left. From here, enter the restaurant and use your Projection Ability to open the door left of the kitchen.

Questionable Area Novelty Mug: Proceed left till you find the Pancake restaurant. Light the camp fire with your flame ability to create a gust of wind which you can use to fly up to the Unexploded Bomb. Once you are underneath the bomb, you will see an unlit campfire. Proceed across the lake making your way to the very end of the ravine. You can see the bomb hanging from a crane in the distance. From the entrance, go right up the rails of which you ride. Head towards the Psychoisolation but do not enter. Unexploded Bomb:: From the Quarry's starting location, go to the left across the floating pads towards a tree sticking out of the lake. The Laserdisc can be found on a box in front of you. Use your ball (the levitation ability, on the ground) to go across the electrical field without taking damage. From here proceed behind the desk and turn right to see a body of electrical ground. Agent Orientation Lasserdisc: From The Quarry's starting location, continue to jump across the floating pads in the middle towards Otto Lab. To reach this rock, continue to the end of the cavern and jump across the rocks to reach the knife, close to the entrance. Once in the cavern, the Knife can be seen on a rock at the top right. Proceed onto the rock with vines and a jump pad on it. The Quarry Psitanium Knife: Enter The Quarry, turn right to go underneath 3 pillars. This monitor will dispense the Ice Cream.

From there, turn left and a monitor at the bottom of the stairs you entered on will now be green. Do the same again, turn around 180 degrees and another monitor will be green. To the right of that monitor, another screen will turn green. Turn around 180 degrees and there will be another monitor with a green screen. Head left and activate the monitor with the green screen. Astronaut Ice Cream: From the Motherlobe Atrium, go into the Nerve Center.

Proceed left and the sushi will be at the end of the buffet counter.
Day Old Sushi: From the Motherlobe Atrium, go into the Noodle Bowl restaurant. The Plague is on the door, press X to grab it. Inside the door on your left is the Device Psychonauts Name Plaque: From the Motherlobe Atrium, proceed up the Agents hallway. Use your Projection ability to create an ally who opens the door for you. Enter the Artifact Storage location, use your flame ability to ignite the poster, revealing a door. Enemy Surveillance Device: From the Motherlobe Atrium, go inside the left classroom hallway. After a few shots, the Deck of Cards will come up from the ball dispenser. Motherlobe Deck of Cards: Go inside Astral Lanes, from the Motherlobe Atrium, and keep throwing bowling balls down the alley. It is recommended you finish the story before finding them all. Note: you will need all the special abilities to find all the items. You get this achievement after finding all 16 scavenger hunt items for Norma.
