Worth it to upgrade Mac mini mid 2011 to Macaos Mojave? (and how?)

I use it to play some old 32 bit games, but I was thinking about maybe updating it to one newer version. But OpenCore legacy patcher only shows macOS Big Sur and up? So is it even possible to get macOS Mojave /catalina? If so, how? And besides that, is it worth it?

Author: @Poang_20017