In order for you to play Psychonauts 2 on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 20.04 LTS
Processor (CPU):
Intel Core i3-3225, AMD Phenom II X6 1100T
Memory (RAM):
8 GB RAM
Graphics Card:
Nvidia GeForce GTX 1050, AMD Radeon RX 560
Storage:
30 GB available space
In order to play Psychonauts 2 on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 22.04 LTS
Processor (CPU):
Intel Core i7-7700K, Ryzen 5 1600
Memory (RAM):
8 GB RAM
Graphics Card:
Nvidia GeForce GTX 1060, AMD Radeon RX 580
Storage:
30 GB available space