In order for you to play Of Blades & Tails on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 18.x
Processor (CPU):
Intel Core
Memory (RAM):
4 GB RAM
Graphics Card:
Any discreet video card from the last decade
Storage:
200 MB available space
Sound Card:
Yes
In order to play Of Blades & Tails on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 18.x
Processor (CPU):
2.4 GHz Quad Core (or higher)
Memory (RAM):
4 GB RAM
Graphics Card:
GeForce GTX 650 or equivalent
Storage:
200 MB available space
Sound Card:
Yes