Flamethrower Cheat Code in Call of Duty: World at War? (None – Here's How to Get It Legit)

No cheat codes exist for Call of Duty: World at War on any platform. The flamethrower (M2 Flamethrower) is unlocked legitimately:

• Campaign: Available in mission "Ring of Steel" (Soviet) and "Breaking Point" (USMC – pickup only).
• Multiplayer: Not a default weapon; appears in Nazi Zombies maps (Shi No Numa, Der Riese) via Mystery Box or wall buy.
• Co-op / Custom Games: Not selectable in loadout.

Mods (PC) can add it to multiplayer loadouts, but vanilla game has no cheat to unlock it everywhere.