Minecraft's Oldest World
May 13th 2009
The oldest Minecraft world was made by ez on May 13th, 2009. I've converted it to be playable in Minecraft 1.21.
I featured a converted version of ez's level in this video. The exact map in the video can be found here, but I recommend the one above as it has the correct biome, terrain blending and none of my in-game edits.
The original world file is here. It can be played using rd-132328. Again, this was made by ez and recovered by the Omniarchive - I did not make this.