隠かくしコマンド

noun

hidden command; cheat code

In computing and video games, a command or code not normally visible to the user, often used to unlock features or enable cheats.

• このゲームには隠かくしコマンドを入にゅう力りょくすると無む敵てきになれる。

  In this game, you can become invincible by entering a hidden command.