In order for you to play Sky Racket on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 18.04.2 LTS 32 bit
Processor (CPU):
2 Physical CPUS - 2.5Ghz+
Memory (RAM):
4 GB RAM
Graphics Card:
Intel HD Graphics 4000 or higher (requires Vulkan or OpenGL core profile 3.2 or later)
Storage:
500 MB available space
In order to play Sky Racket on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 18.04.2 LTS 64 bit
Processor (CPU):
4 Physical CPUS - 2.5Ghz+
Memory (RAM):
8 GB RAM
Graphics Card:
Intel HD Graphics 4000 or higher (requires Vulkan or OpenGL core profile 3.2 or later))
Storage:
500 MB available space