In order for you to play Return to Monkey Island on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 20.04 or newer
Processor (CPU):
4-core 64-bit processor
Memory (RAM):
8 GB RAM
Graphics Card:
GPU with 2GB VRAM and support for Vulkan 1.2 or OpenGL 4.2
Storage:
4 GB available space
In order to play Return to Monkey Island on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 20.04 or newer
Processor (CPU):
4-core 64-bit processor
Memory (RAM):
16 GB RAM
Graphics Card:
GPU with 2GB VRAM and support for Vulkan 1.2 or OpenGL 4.2
Storage:
4 GB available space