Mobs Attempt Parkour
by Barribob
Mobs Attempt Parkour gives certain mobs a simple jumping AI, so they can clear obstacles and gaps on their way.
What it does
Zombies and other mobs that currently have the jumping ability will hop over blocks and gaps that stand in their path, instead of stopping at the edge. The AI is meant to follow vanilla jumping, so the jumps look close to what players already see from mobs in the game.
The mod runs on the server side only, so players join without installing anything, and the server alone decides how mobs move. It requires Fabric API and Fabric Language Kotlin on Fabric. Files cover 10 release versions, 1.16.4 – 1.20.1, and the latest build, 0.5.2-1.20 for 1.20.1, was published on 2023-12-21. The code is open source under CC0 1.0 Universal, and the source code and issue tracker are public.
Key features
Obstacle jumping
Affected mobs jump over blocks and gaps in their way rather than turning back at the obstacle.
Vanilla-style jumps
The jumping AI is built to resemble vanilla jumping, so movement stays close to how mobs already behave.
Mob selection
Only the mobs that carry the jumping ability are changed, while the rest of the game's mobs keep their default movement.
Compatibility
Latest build for each game version and loader.
1.20.x2 of 2 versions with builds
1.19.x2 of 2 versions with builds
1.18.x3 of 3 versions with builds
1.17.x1 of 1 version with builds
1.16.x2 of 2 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Use cases
Server mob movement
Server owners who want zombies to cross uneven terrain and small gaps can add the mod without asking players to install it.
Who it’s for: Server owners and modpack builders who want certain hostile mobs to handle gaps and blocks in their path.
How it compares
Parkour Blocks is a client and server mod for Fabric, covering 1.20 – 1.20.1 and released under the Apache License 2.0, and it is not open source. Double Jumping is a server-side only mod for Fabric, covering 1.20.1 – 1.20.4 under All rights reserved, so it is not open source either. Mobs Attempt Parkour is the one here that is server-side only and open source under CC0 1.0 Universal.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Mobs Attempt Parkour | Fabric | 1.16.4 – 1.20.1 | Server-side only | 2023-12-21 |
| Parkour Blocks | Fabric | 1.20 – 1.20.1 | Client and server | 2023-08-25 |
| Double Jumping | Fabric | 1.20.1 – 1.20.4 | Server-side only | 2025-04-01 |
Questions
Does Mobs Attempt Parkour need Fabric API?
Do players need to install Mobs Attempt Parkour?
Which game versions does Mobs Attempt Parkour support?
More from Barribob
What the author says
This mod gives some mobs a simple jumping ai that allows them to jump over obstacles and gaps in their way.
Official listing
- Modrinth page
- modrinth.com/mod/mobs-attempt-parkour
- Owner
- Barribob
- Published
- 2021-01-26
- Updated on Modrinth
- 2023-12-21
- Facts verified
- 2026-10-15
