| 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 |
