You will need at least 450 MB of free disk space to install 88 Heroes. An Intel Core i3-530 CPU is required at a minimum to run 88 Heroes. Provided that you have at least an NVIDIA GeForce 7200 GS graphics card you can play the game. 88 Heroes system requirements state that you will need at least 1 GB of RAM.
88 Heroes will run on PC system with Windows 7/8.x/10 and upwards. Additionally it has Mac and Linux versions.