ModsJava
Gravity Changer Unofficial Port Mod (26.2, 1.21.1) – Walk on Walls and Run
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
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Gravity Changer Unofficial Port Mod ports the gravity alteration system to modern game releases. This mod lets you shift the pull of gravity in any direction, allowing players and mobs to walk on walls or ceilings. You can also adjust gravity strength to fall slower, jump higher, or create custom physics in your world.
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Features:
- Lets you change the direction of gravity to up, down, north, south, east, or west.
- Allows you to adjust gravity strength from low floating levels to heavy pull.
- Includes the Gravity Changer item to rotate your perspective and movement.
- Adds the Gravity Anchor to lock and control your gravitational orientation.
- Introduces the Gravity Core block for building custom gravity zones.
- Works on both the player and other target mobs across your world.
Commands:
/gravity set_base_direction <direction> [entities]: Sets the base gravity direction for yourself or target entities./gravity set_base_strength <strength> [entities]: Sets the base gravity strength multiplier for selected targets./gravity view: Shows the current gravity direction and strength of your player./gravity reset [entities]: Resets gravity direction and strength back to normal./gravity randomize_base_direction [entities]: Picks a random gravity direction for the targets./gravity set_relative_base_direction <relativeDirection> [entities]: Sets gravity relative to your look direction such as forward, backward, left, right, up, or down./gravity set_dimension_gravity_strength <strength>: Changes the gravity strength for the entire current dimension./gravity view_dimension_info: Displays gravity strength settings for the current dimension./attribute @p gravity_changer:gravity_direction base set <directionValue>: Sets directional gravity using raw numbers from 0 (down) to 5 (east)./attribute @p gravity_changer:gravity_strength base set <value>: Sets gravity strength directly within a range of 5 to 15.
Screenshots:






Gravity Changer Unofficial Port Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 455626.mcaddon
- Download size: 182 KB
- Download link checked 25 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.