Unlockable - Level Unlocks |
| Unlock Mission 2 Level 1 | Type in BASS into the enigma machine |
| Unlock The Horten's Nest Mission | Type in CATFISH into the enigma machine |
| Unlock Rolling Thunder Mission | Type in TROUT into the enigma machine |
| Unlock Several Bridges too Far | Type in PIKE into the enigma machine |
| Unlock Needle in a Haystack Level | Type in STURGEON into the enigma machine. |
Unlockable - Video Unlocks |
| Unlock the Making of Mission 2 | At the Password screen enter XTRASCENET. |
| Unlock the Making of Mission 3 | At the Password screen enter XTRASCENER. |
| Unlock the Making of Mission 4 | At the Password screen enter XTRASCENEF. |
| Unlock the Making of Mission 5 | At the Password screen enter XTRASCENEI. |
| Unlock the Making of Mission 6 | At the Password screen enter XTRASCENES. |
| Unlock the Making of Mission 1 | At the Password screen enter XTRASCENEO. |
| Unlock "A Good Day to Dye" Video | At the password screen enter COTOBREATH. |
| Unlock "From the Animator's Desk" Video | At the password screen enter FLIPBOOK. |
Password - Gameplay Codes |
| M.O.H.ton Torpedo | At the Password screen enter TONSOFUN |
| Achilles Mode | At the Password screen enter TODADOME |
| Invisible Enemies | At the Password screen enter GHOSTSHOTS |
| Silver Bullet Mode | At the Password screen enter KILLERSHOT |
| Sniper Mode | At the Password screen enter LONGVIEW |
| Gold on previous level | At the Password screen enter SALMON |
| Men with Hats | At the Password screen enter MERCER |
| Pefectionist Mode | At the Password screen enter ONEPMPCHMP |
| Rubber Grenades | At the Password screen enter ELASTIC |
| Bullet Shield | At the Password screen enter NOHITSFORU |
| Full Bonus Menu | At the Password screen enter ENCHILADA |
