In order for you to play Agatha Christie - The ABC Murders on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Linux x86_64
Processor (CPU):
Intel quad-core processor running at 3.1 GHz
Memory (RAM):
4096 MB RAM
Graphics Card:
Intel integrated or mobile graphic card, with at least 768MB of dedicated or shared VRAM and with at least Shader Model 5.0 support