Duke Nukem 3D. This is quite interesting. Also very old.

A game from 1997 which was the true 3D revolution in my opinion. Not #Wolfenstein, not #Doom, not #Quake.

Because #DukeNukem3D was real fun, with all the mines, minimizer gun, cameras and screens, buttons, working water... with that, one could build amazing multiplayer maps which kept people addicted for years.

Unfortunately this is no longer true, since most #gaming is now chained and subject to #DLC milking.

https://fabiensanglard.net/duke3d/