In our case, we our testing integration, so we need to remove the emulators.
To wit: open-source knock-offs of familiar games and genres, ports of old first-person shooters such as Quake II and Doom and lots of classic game console emulators.
By choosing Rerun with auto-emulate, you can run with the same input values and use the same response values for the manual emulators as were used in the previous run.