Old arcade feel Internet only game

I would recommend Subspace(now called Continuum)as a fun game that is fun and exciting(once controls are figured out).  The game give you several ships to fly ala Asteroids except far superior.  Each ship has its own vulnerabilities and strengths.  Typically games have multi teams.  Each team tries to capture "flags" and desposit them in a Labrynth to then guard against other teams.  Look it up and give it a shot..The game is old, the game play is not.