≡ Mountain ≡ – Gorilla Tag Custom Map by GrossAcid

GrossAcid built ≡ Mountain ≡, a large map you load through Gorilla Tag’s Virtual Stump. The creator’s one-line pitch: “Explore a tiered mountain and traverse through its cave system. Or go take a swim why not!”

About ≡ Mountain ≡

Here’s how GrossAcid describes it on the listing:

This map is a port of an old map I created years ago for MMH

Quick facts

• Creator: GrossAcid (mod.io/g/gorilla-tag/u/grossacid)
• Official page: mod.io/g/gorilla-tag/m/mountain5
• Current file version: 1.2
• Went live on mod.io: January 3, 2025
• Last updated: April 19, 2025
• Download size: about 14 MB
• Map size tag: Large
• Player rating: Very Positive (86% positive from 134 ratings, checked October 28, 2026)
• Downloads: 165,359 total as of October 28, 2026

Getting into ≡ Mountain ≡

Because it’s a mod.io map, there’s nothing to sideload: Quest and PC players both get it through the in-game Virtual Stump.

1. Open mod.io/g/gorilla-tag/m/mountain5 and hit Subscribe. Use the same mod.io login that your headset is linked to.
2. Head to the Arcade in City and put on one of the green headsets to drop into the Virtual Stump.
3. Not linked yet? The account screen in the Stump gives you a code to type in at mod.io/connect.
4. Use the terminal to filter to installed maps, then select ≡ Mountain ≡ and press load. Expect a ~14 MB download the first time.

Custom maps aren’t available to accounts registered under 13.

Tips

• It’s a light download (about 14 MB), so it loads quickly even on slow Wi-Fi.
• The last update was April 19, 2025. Big Gorilla Tag updates can break older maps, so if it won’t load, check the mod.io page for a newer file or a note from GrossAcid.

More from GrossAcid on GTMods: ≡ Big Cheese ≡, ≡ Candy Land ≡, ≡ Frozen Lake ≡, ≡ Gorilla Warrior [Parkour] ≡, ≡ Monke Hospital ≡.

≡ Mountain ≡ FAQ