Two UMS ("use map settings" which is what we referred to custom maps as, named after the game settings) maps that I loved and were quite popular on aus-1 (our l

Two UMS ("use map settings" which is what we referred to custom maps as, named after the game settings) maps that I loved and were quite popular on aus-1 (our local non-battle.net server) were variants of "zergling blood" which was somewhat like a tower defence where you had to live against auto-waves of enemies, and various RPG-like games where you controlled one unit to go through a complex map and finish it while levelling up (and changing unit type), often with some choice of upgrades. I have never been someone who liked modding games, but custom experiences like this were so fun. All you had to do was join the lobby and it would automatically download. Not sure if they work with the recent SC remaster, but I think there was some kind of debacle around it with Warcraft Reforged? It might have been patched in by now.