Quake III Arena was pretty entertaining. Doesn't seem like it came from a company that had been ruined for years. I definitely noticed something around the Doom 3 release many years after Quake III Arena. The new game just didn't seem to have the same industry pushing, genre changing energy. Or maybe I was just older and had moved on, and didn't care as much.
There was a spirited debate about Quake III Arena versus Unreal Tournament. Both were praised, but UT had more creativity in game modes (Assault, Domination) and weapons, better bot AI, and more polished sound/art assets. Reading the Gamespot reviews (below) is fun. Each had standout maps that made you want to own both, such as Q3A's Longest Yard and UT's Facing Worlds. I ended up playing more hours of UT because I h…
https://thelongestyard.link/q3a-demo/ (instant, even works on phones)
https://dos.zone/mp/?lobby=ut (scroll down and click Create on CTF-FACE)
They even have multiplayer support.
I hope someone ports UT2K4 someday so I can play ONS-Torlan.