If the local app feels sluggish, you can use BlueStacks X (or BlueStacks Air) to play games directly in your browser without a heavy installation.
If your hardware struggles to run BlueStacks natively, consider these alternatives: bluestacks mac catalina
Avoid BlueStacks on Catalina. No patch, hack, or workaround provides stable performance. For gaming, consider a dual-boot Windows setup via Boot Camp (if on an Intel Mac). If the local app feels sluggish, you can