In order for you to play Dead Cells on Linux with minimal graphics settings, your computer must meet the following requirements
Memory (RAM):
2 GB RAM
Graphics Card:
Nvidia 450 GTS / Radeon HD 5750 or better
Storage:
500 MB available space
In order to play Dead Cells on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Memory (RAM):
4 GB RAM
Graphics Card:
Nvidia GTX 460 / Radeon HD 7800 or better
Storage:
500 MB available space