Minecraft's Creeper Was A Coding Mistake

Short3,733 views35 s18 October 2026

In 2009, Notch swapped two numbers while coding a pig, and accidentally created Minecraft's creeper.

The script

Minecraft's most famous monster was never supposed to exist.

In two thousand nine, Notch was building a pig.

He had no three D software, so he typed every shape into the code.

But he swapped two numbers... the pig's length, and its height.

So instead of a long pig, he got a tall, stiff block... on four tiny feet.

It looked so creepy, he kept it.

You see, he turned it green, gave it a sad face, and one job... sneak up on players, and EXPLODE.

It became the face of the whole game.

So technically...

The facts, checked

  • The model began as the pig. Notch built models in code, with no modelling program, and accidentally made it "tall instead of long… a tall thing with four little feet". He kept it as a creepy creature.
  • The model appeared in a pre-alpha update on 20 August 2009. Creepers arrived as a mob on 1 September 2009.
  • The creeper is green, sneaks up on players, hisses and explodes. It became Minecraft's best-known icon.

Sources

  1. Wikipedia: Creeper (Minecraft)
  2. Mental Floss: 15 Fun Facts About Minecraft

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