how to know the requirement of this game
I was able to run this game on minimal graphic on my asus chi t300 [spec here: https://www.asus.com/au/2-in-1-PCs/ASUS_Transformer_Book_T300_Chi/specifications/ ]
only good for 1v1 or max 2v2 though
more than 300 units at a time would crash you for sure
ZK uses the SpringRTS engine which has requirements listed here: https://springrts.com/wiki/About
You can assume ZK has similar, if not stricter requirements.