One Block Survival
Many YouTubers have played the famous minigame called One Block, and now you can! This singleplayer survival world gives the player an extreme challenge, and a hard time trying to survive.
You start on 1 block of coarse dirt! Break it and gain a random block or item. Build a castle, a mob farm, or anything!
If you do not spawn in the one block world, you can type this command in game:
WITH MINEHUT UNLEASHED YOU WILL NEED MULTIVERSE TO GET TO YOUR WORLD