Essentially, you and your team need to capture and activate rotating laser barriers around the arena that will kill your opponents. (deathbybeta.com)
The idea is wonderfully simple: make other players run into your team's laser barriers while avoiding your enemy's coloured laser gates. (thesixthaxis.com)
This creates laser barriers that go in various patterns, which can be selected before the start of the game. (shacknews.com)