GreenBox Tournaments was started to help the Halo 3 competitive gamers have a place where they could play in high, cash prized online tournaments for small entry fees.
Whether your trying to find more practice, or are trying to fund your team for events like MLG, GreenBox Tournaments is the place for you. We're keeping the same low entry fee's as we get bigger and better with every tournament, including full sponsorships, and thousands of dollars in prizes in the near future.
Small fees, big prizes: play at GreenBox. Register for our next tournament now!
