| Unlockable | How to Unlock |
| Perfect chapter 1 (Multiplayer) | Complete all primary and secondary objectives in chapter 1 |
| Locate the Football (hard) | Take the Football back from Carlos Ontiveros |
| Capture Ontiveros (hard) | Capture General Ontiveros alive |
| Reach the Football (normal) | Reach the Football's location |
| Clear the way (normal) | Clear access to rebel HQ |
| Capture Ontiveros (normal) | Capture General Ontiveros alive |
| Locate the Football (normal) | Take the Football back from Carlos Ontiveros |
| Secure Ballantine (hard) | Secure the US president |
| Escort Ruiz-Pena (hard) | Escort the Mexican president to US Embassy |
| Neutralize rebel outpost (hard) | Neutralize a rebel outpost blocking the highway |
| Eliminate defenses (hard) | Eliminate Chapultepek castle defenses |
| Secure US tanks (hard) | Take control of 50 US tanks stolen by rebels |
| Protect US president (hard) | Locate and protect US president |
| Reach the Football (hard) | Reach the Football's location |
| Clear the way (hard) | Clear access to rebel HQ |
| Protect US president (normal) | Locate and protect US president |
| Secure US tanks (normal) | Take control of 50 US tanks stolen by rebels |
| Eliminate defenses (normal) | Eliminate Chapultepek castle defenses |
| Neutralize rebel outpost (normal) | Neutralize a rebel outpost blocking the highway |
| Escort Ruiz-Pena (normal) | Escort the Mexican president to US Embassy |
| Secure Ballantine (normal) | Secure the US president |
| Reach Ramirez (hard) | Reach Captain Ramirez's position |
| Reach Ramirez (normal) | Reach Captain Ramirez's position |
| Team champion (Multiplayer) | Climb to the top of the team leaderboard |
| Solo champion (Multiplayer) | Climb to the top of the solo leaderboard |
| World Champion (Multiplayer) | Climb to the top of the universal leaderboard |
| Coop 1-4 | Win missions in the cooperative campaign |
| Coop 1-3 | Win missions in the cooperative campaign |
| Coop 1-2 | Win missions in the cooperative campaign |
| Coop 1-1 | Win missions in the cooperative campaign |
| Master of Ceremonies | Host at least 1000 matches |
| Committed (Multiplayer) | Play for 8 hours straight in multiplayer |
| Sniper (Multiplayer) | Get a career total of 500 head shots in multiplayer |
| Falcon (Multiplayer) | Shoot down 100 helicopters in multiplayer |
| Deadly (Multiplayer) | Get 4 kills in 4 seconds or less in multiplayer |
| Heavyweight (Multiplayer) | Get a total of 10,000 kills in multiplayer |
| Complete the training mission | Complete the training mission |