Mercenaries: Playground of Destruction Reviews - GameSpot
Mercenaries: Playground of Destruction - The Original Military Sandbox - Cultured Vultures
Amazon.com: Mercenaries - Xbox : Video Games
Picked up Mercenaries for the Xbox today and it had cheat codes from the original owner inside. While I never wrote in the game case, I still printed the codes themself. :
Two Crude Cheats & Cheat Codes for Xbox One, PlayStation 5, Windows, and More - Cheat Code Central