Greg Hastings' Tournament Paintball integrates innovative first person shooter gameplay into a blur of speed, intensity and adrenaline. Shoot and dive simultaneously for the first-time ever in a video game. Transfer your gun from hand to hand in a split second to tighten your profile and avoid a hit or improve your angle of attack. Blast your opponents with an overhead bunker shot or escape elimination with the groundbreaking Cheat Meter. Real pro players, real equipment, and real fields all add to the incredible game experience.

Features:

• 3 game types to play: Elimination, Capture the Flag, Center Flag
• Quick Look: head movement without body shift
• Cheat Meter: try to wipe paint without getting caught
• Switch marker hands from left to right
• Snap left/ right/ up: snap in and out or up and down behind bunkers to hide and shoot
• Stance and mobility based targeting system: shooting accuracy changes based on stance and movement

Single Player Features:

• Single player, Career and Arcade modes
• Career Mode:
  • 19 tournaments to play
  • 98 different field layouts
  • Play against up to 80 different opponent teams, including 69 real life teams
  • Advance from rookie to novice to amateur to pro
  • Build your team from 3-man to 5-man to 7-man; choose from 32 unique players
  • Gain experience points and increase your character's skills, including speed, accuracy, marker handling, and reload ability with each win
  • Earn money and prizes from tournament wins
  • Buy new gear at online virtual Paintball stores
  • Choose from ten categories of gear to outfit your character, with up to 145 pieces of gear and clothing, such as: markers, goggles, jerseys, shoes, etc
• Arcade Mode:
  • Choose from any level or field where you have previously won and choose to play it again for practice or just for fun without damaging your ranking.

Multiplayer Features:

• Xbox Live: Optimatch, Quickmatch, Friends, Detailed Statistics
• All gear and all levels open to all players. Not dependent on single player game.
• System Link enabled
• Communicate on the field with the use of Xbox voice communicator
• Play on-line with up to 7-on-7 team play
• Customize your own character or select from 21 pro characters to play
• 20 unique locations to play
• 179 different field layouts, including small and large field sizes
  

These are some reviews of the game:

http://xbox.ign.com/articles/552/552824p1.html

http://previews.teamxbox.com/xbox/889/Greg-Hastings-Tournament-Paintball/p2/

http://previews.teamxbox.com/xbox/924/Greg-Hastings-Tournament-Paintball-Interview/p1