Factual error: In the mission briefing for the Wild West level The Colonel is referred to as a "deserter from the Confederate army", the problem is that the level is set in 1853 and the Confederacy did not even exist until 1861.
Factual error: In the mission briefing for the Wild West level The Colonel is referred to as a "deserter from the Confederate army", the problem is that the level is set in 1853 and the Confederacy did not even exist until 1861.
Trivia: Easter Egg: Go to any story mission on any difficulty and intentionally die. This will take you to the "Game Over" screen, wait here and don't touch anything. After 2-3 minutes you will start to hear strange garbled sounds, after 7 minutes or so you will hear a woman's voice say "Is that too loud?" and from this point onwards there is no sound at all until you leave the screen, at which everything returns to normal.