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Walk The Line

Minecraft challenge mod: Beat Minecraft while being restricted to moving along a single line.

Fabric
Loaders
Fabric
Downloads on Modrinth
1K
Followers on Modrinth
2
versions
9
Updated
April 1, 2026Apr 1
Published
in 2025
Will You Walk The Line? · swipe

At a glance

Runs on Fabric
For Minecraft 1.20.6, 1.21.5–26.1.1
Needed in the game and on the server
Latest version — 1.2.0 from April 1, 2026
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.20.6, 1.21.5–26.1.1

Walk The Line

I Walk The Line! Can you beat minecraft when you are limited to only traveling on a single line?

Once the challenge is started the mod will lock the player to either the X or Z axis. A rotating color line is displayed to show the boundary that the player is restricted to. Color and other options for line are configurable from config screen.

Overworld: Finds the closest stronghold user's current location that the challenge is started. The player is then locked to moving along the axis coordinate that runs through the found stronghold's silverfish spawner and end portal frame

Nether: When entering or exiting the Nether player will be placed at the dimension's relative position, and locked to the same axis as the overworld.

End: The player is locked to 0 on the Z axis, making it intersect with the End Island Portal

Has advancments to help show progression, getting the Slay Dragon advancement frees the player from the line and will be able to move freely after.

OP Commands

  #Enable / disable mod
  /WalkTheLine active [true,false]
  
  #Controls how far side to side player will be able to move
  /walktheline config coordinateTolerance [min:0.5, max:1.5]

  #Controls if players will join the challenge automatically on join, or if they can join it manually by using the start command
  /walktheline config PlayerAutoJoinsChallenge [true, false]

Player Commands

  #When PlayerAutoJoinsChallenge is set to false this allows the player to start the challenge manually 
  /WalkTheLine start

Server / Integrated (single player) Configuration

config/walk-the-line-challenge.json

ParameterTypeDescriptionDefault
coordinateToleranceFloatSide to side distance from the line you can move before pushback is applied0.5
teleportToleranceIntegerNumber of blocks away from the line before teleporting you back2
playerStartsChallengeAutomaticallyBooleanPlayers automatically join challengetrue

FAQ

How to install Walk The Line?

Install Fabric for your Minecraft version, download Walk The Line for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Walk The Line support?

Walk The Line has builds for Minecraft 1.20.6, 1.21.5–26.1.1.

Is Walk The Line needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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