"Quake 3 Arena offer 3 main modes of gameplay: Single, Multiplayer, and Online. Whether it is single player action of multiplayer competition, Q3A offers 3 main modes of gameplay: Single, Multiplayer, and online, in which last mode Q3A allows you to run riot."
theres a video review of q3
it was done by some german guys for a pc magazine right after the release.
theyre playing with mice that look like blocks of butter and call the rail the sniper rifle
theyre also mentioning how fast the game is