Apple iMac MF125LL/A 27" 1TB (2013)

Apple iMac MF125LL/A 27" 1TB (2013)

Do you think this would do light gaming well?

It’s 10 years old.

With BootCamp and a Windows install, you can probably do “very” light gaming. Diablo 3, Homeworld 1 & 2, things of that sort. Don’t expect to get good framerates out of any modern games. On the up side, it’s still a 27 inch monitor and wouldn’t make for a bad video playback machine. Also, you’ll only get service update of MacOS Catalina for the next 1 or 2 years. Apple usually does patches for 5 years after the OS release. Catalina was 3 release ago (Ventura 2022, Monterey 2021, Big Sur 2020, then Catalina 2019).