What role does 'meta-humor' play in the comedic appeal of Undertale comics?

Meta-humor, which involves jokes referencing the game's mechanics, the player's actions, or the fourth wall, is prevalent in Undertale comics. Characters often break the fourth wall, acknowledge the game's plot twists, or poke fun at the player's choices, adding an extra layer of humor appreciated by those familiar with the game. Comics use it to heighten the comedic effect and cater to those who understand the game's context.