- Tippmann X-7 AK-47 Scenario paintball marker
In Career mode, select 'Field Gear', then 'Enter Code'. Enter Up, Up, Right, Right, Down, Down, Left, Left as a code to unlock the Tippmann X-7 AK-47 Scenario paintball marker.

- Achievements
Do the following things to obtain the corresponding Gamerscore points:

30 Points
Training Buff	Finish all training stages.
40 Points
Handling Skill Proficency	Max out the main character's Marker Skill.
Accuracy Skill Proficency	Max out the main character's Accuracy Skill.
Speed Skill Proficency	Max out the main character's Speed Skill.
Reload Skill Proficency	Max out the main character's Reload Skill.
50 Points
Speedball Chief	Be victorious in at least 50 Speedball Ranked Matches over Xbox LIVE.
Communication Skill Proficency	Max out the main character's Communication Skill.
Woodsball Chief	Be victorious in at least 50 Woodsball Ranked Matches over Xbox LIVE.
80 Points
World Tour	Play a game of paintball in all the Career and Woodsball locations.
Predator	Make at least 200 eliminations in multiplayer matches.
150 Points
Semi-Pro Paintballer	Finish the Career on Semi-Pro difficulty level.
Amateur Paintballer	Finish the Career on Amateur difficulty level.
200 Points
Pro Paintballer	Finish the Career on Pro difficulty level.

- Easy 'Predator' achievement
Go to 'Multiplayer' and select 'Public Match'. Create your own game. Set the maximum number of players to 14 and reserved slots to 13. Set the game to first 5 out of 9. Place bot players on the opposite team, and be the only player on your team. Begin a match on the Buffalo Field. Eliminate as many players as possible, then let the last person shoot you. When they have won four, stay put, and win the last five by eliminating all the players. Rush straight to the right and the opposite team will line up on the opposite end. Keep shooting them and making new games with the same rules until you get the achievement.