| Act 1 (elevated risk) decoration | Complete act 1 under elevated risk |
| Act 1 (low risk) decoration | Complete act 1 under low risk,normal risk, or elevated risk |
| Act 1 (normal risk) decoration | Complete act 1 under normal risk or elevated risk |
| Act 2 (elevated risk) decoration | Complete act 2 under elevated risk |
| Act 2 (low risk) decoration | Complete act 2 under low risk,normal risk, or elevated risk |
| Act 2 (normal risk) decoration | Complete act 2 under normal risk or elevated risk |
| Act 3 (elevated risk) decoration | Complete act 3 under elevated risk |
| Act 3 (low risk) decoration | Complete act 3 under low risk,normal risk, or elevated risk |
| Act 3 (normal risk) decoration | Complete act 3 under normal risk or elevated risk |
| Master tutorial challenge 1 | Kill all of the enemies without getting hit |
| Master tutorial challenge 2 | Kill all the enemies with 1 headshot per enemy |
| Master tutorial challenge 3 | Kill the tank using only 1 satchell charge |
| Master tutorial challenge 4 | Have your team kill all 5 enemies |
| Mission accomplished decoration | Complete all secondary objectives |
| Single player master decoration | Unlock all other single player decoration's |
| Tutorial Walkthrough Decoration | Finish the tutorial |
