Psychonauts 2
57 Achievements
1,000
25-30h
PC
Xbox One
Xbox Series
Core Strength
Combined PSI Cards with a PSI Core at the Otto-Matic
15
36.45%
How to unlock the Core Strength achievement in Psychonauts 2 - Definitive Guide
Similarly to how you had to do it in Psychonauts 1, to use the scattered PSI Cards, you'll need to spend Psitanium to buy a Core from the Otto-matic. 9 cards per core to equal one level up, and you'll be given one as part of a tutorial with the Otto-matic itself. Thankfully, the game will keep track of how many loose PSI Cards you've found in each of the four main world areas, and you'll be able to get anywhere from two to three levels per area (totalling around 11 you can get from this way).
After completing the first mission inside Dr. Loboto's mind, you will come to the Psychonauts HQ. Take the elevator behind the receptionist to get to the main hall. You can freely explore the main hall first, or head straight to the "Classroom" door and down the hall to find the Otto-Matic that you will need to use.
When using the Otto-Matic for the first time, you will be taken through a short tutorial showing you it's menus, part of which includes receiving a PSI Core and the PSI Cards needed to combine them together for free. Finishing the tutorial inside the Otto-Matic should earn you the Achievement.
When using the Otto-Matic for the first time, you will be taken through a short tutorial showing you it's menus, part of which includes receiving a PSI Core and the PSI Cards needed to combine them together for free. Finishing the tutorial inside the Otto-Matic should earn you the Achievement.
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