US website Battleground Zero has announced the official launch of a new Xbox Live tournament system.
You can compete against other players from around the globe for fame, glory and more importantly money, with cash payouts of up to $5,000 per tournament. There's a small "processing fee" to pay each time you enter, naturally.
The current line-up of tournament titles includes Halo 2, Rainbow Six 3: Black Arrow, Counter-Strike, Ghost Recon 2, Doom 3, PGR2 and NFSU2, to name but a few.
So if you reckon you can beat the best of 'em, head on over to the Battleground Zero website to get started.