Definition & Meaning of "god mode"in English

What does "god mode" mean in gaming slang?

It is used to describe a state of extreme skill or invincibility, either as an actual cheat code that makes a player immune to damage or as a metaphor for a player performing so well that they seem unstoppable. Gamers typically say someone is in "god mode" when they survive impossible situations, land every shot, or dominate without taking any hits themselves. The term originated in early first person shooters and action games from the 1990s, such as "Doom" and "Quake," where developers included "god mode" cheats for testing or casual play, and players later adopted it as slang for any flawless performance.