Need for Speed games do not include classic cheat codes for invincibility or unlimited resources. What players often call "cheats" are actually:
Community-created modifications that alter game files for faster cars, infinite money, or teleportation. These are considered cheating and violate the game's spirit.
In-game glitches or mechanics abused to gain advantages (e.g., money duplication).
Legitimate techniques: optimal routing, advanced driving, frame-perfect inputs. These require deep game mastery and are celebrated in the speedrunning community.
Warning: Mods/hacks/exploits in online multiplayer can lead to bans. Play fair and enjoy the game as intended.