iddqah
iddqah is a famous cheat code from the original Doom video game. When entered, it grants the player invincibility, making them immune to all damage. This means the player can no longer be harmed by enemies, environmental hazards, or even their own projectiles. The code is entered by typing iddqd and then pressing Enter during gameplay. The letters "iddqd" are believed to be a reference to the hexadecimal value for a specific memory address in the game's code. The cheat is widely recognized within the gaming community and is often considered one of the most iconic cheat codes of all time. It allows players to explore the game world without fear of death, experiment with different strategies, or simply enjoy the game's action without the pressure of survival. While it bypasses the core challenge of the game, its inclusion has become a notable part of Doom's legacy and a fond memory for many early PC gamers. The code was present in the original MS-DOS version of Doom and subsequent ports and re-releases often retained it.