At the main menu, select the "Extras" option. Choose the "Bonus Content" option, then enter one of the following codes to activate the corresponding cheat function:
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Urban Combat single player level
Enter "sp-street" as a code to unlock the Urban Combat single player level.
Village Assault single player levelEnter "sp-village" as a code to unlock the Village Assault single player level. -From: John Searles
Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
- Darkness Falls (15 points): Complete the first mission on normal difficulty or higher.
- Anvil (15 points): Complete the third mission on normal difficulty or higher.
- Captains of Industry (15 points): Complete the second mission on normal difficulty or higher.
- Graveyard (15 points): Complete the fourth mission on normal difficulty or higher.
- The Mountain King (15 points): Complete the fifth mission on normal difficulty or higher.
- Living Quarter (15 points): Complete the sixth mission on normal difficulty or higher.
- History Repeats (15 points): Complete the final mission on normal difficulty or higher.
- Bull's-eye (90 points): Complete the first or second half of a mission with an accuracy higher than 50%.
- Top Scorer (50 points): Be the player with the highest score on the winning team of a ranked match.
- Killing Spree (50 points): Score 5 kills in a row without dying in multiplayer.
- Rampage (75 points): Score 10 kills in a row without dying in multiplayer.
- Flawless (50 points): Win a ranked match without dying.
- Marksman (75 points): Finish a ranked match with an accuracy level higher than 40%.
- Darkness Falls - Stopwatch (25 points): Complete the first mission in under 15 minutes.
- Anvil - Stopwatch (25 points): Complete the third mission in under 25 minutes.
- Captains of Industry - Stopwatch (25 points): Complete the second mission in under 25 minutes.
- Graveyard - Stopwatch (25 points): Complete the fourth mission in under 50 minutes.
- The Mountain King - Stopwatch (25 points): Complete the fifth mission in under 30 minutes.
- Living Quarter - Stopwatch (25 points): Complete the sixth mission in under 25 minutes.
- History Repeats - Stopwatch (25 points): Complete the final mission in under 40 minutes.
- Bulletproof (90 points): Kill 100 hostiles without dying in the first or second half of a single player mission.
- Darkness Falls - Ironman (20 points): Complete the first mission in a single session without dying.
- Anvil - Ironman (20 points): Complete the third mission in a single session without dying.
- Captains of Industry - Ironman (20 points): Complete the second mission in a single session without dying.
- Graveyard - Ironman (20 points): Complete the fourth mission in a single session without dying.
- The Mountain King - Ironman (20 points): Complete the fifth mission in a single session without dying.
- Living Quarter - Ironman (20 points): Complete the sixth mission in a single session without dying.
- History Repeats - Ironman (20 points): Complete the final mission in a single session without dying.
Additionally, there are two secret achievements:
- Noob (0 points): Suicide 10 times in a multiplayer match.
- Fashion Police (100 points): Knock off 20 hats in a multiplayer match.
