One Straight Line

Minecraft as usual. There's just one catch - you can only move in one straight line.

You will spawn in a regular world, but located in line with a Stronghold (your X coordinate will match the center of the End Portal frame). You cannot leave this line while in the overworld.

You can move freely while in the Nether or the End.

If you get stuck or glitched out (spawn on the wrong side of a bed, etc.) in the overworld, you can use the /unglitch command.

Notes:

• It's not very slick. Expect some bugs.
• Versions for MC 1.19 and 1.20 will come soon. Fabric too if people are interested.
• Some worlds will load and not detect a stronghold for some reason. If this occurs, try making a new world (you can get a chain of bad seeds back to back unfortunately.
• This mod is client-side only. It should not be installed on a server (I haven't even tested to see what happens if you try)

If you want some seeds that definitely work:

• iridium
• onestraightline
• 4911015631118644261