What is the first FPS game with multiplayer?

PHUNTEK: FPS Online Game for Android fps online game

It is an exhilarating and immersive first-person shooter video game that offers you an intense online multiplayer experience

atgame888 Part shooter, part online RPG, Bungie's free-to-play sci-fi spectacular FPS classics meet a modern game engine, complete with a grisly dismemberment system  Mock-up of the Sci-Fi First Person Shooter 3D Game Playthrough, Day Video Game Mock-up: Gameplay of 3D FPS Shooter Online Multiplayer Battle Royale Fun CrossFire is an online multiplayer first-person shooter developed by South Korean company SmileGate The game consists of a variety of modes which you partake

mummy 555 เข้าสู่ระบบ is a multiplayer FPS in the browser No download required to play this io game