Minecraft YouTuber RedLogic used simulations to find a seed where the game could theoretically complete itself over nearly 2 billion in-game years. Through a chain of probabilistic events involving Endermen, snow golems, and creepers, mobs eventually destroyed all End Crystals and defeated the Ender Dragon without player intervention.
YouTuber RedLogic used a Monte Carlo simulation to demonstrate that Minecraft can theoretically complete itself without player intervention, though it would take approximately 1.97 billion years. The simulation required finding a seed with optimal resources and a naturally occurring ender portal, with the game progressing through rare random events like endermen finding the dragon portal and snow golems destroying End Crystals.