Mosslorn - 1000x1000 Abandoned Overgrown City with Lore

Source-provided project description. FreeMinecraftMods keeps creator credit and adds separate compatibility and decision guidance below.

Project overview

IF YOU USE THIS MAP IN A VIDEO PLEASE LINK THE MAP I LOVE WATCHING YOUR VIDEOS!!! :) Playlist of all videos that feature Mosslorn: https://youtube.com/playlist?list=PLLeZSILT0VlzHvRu3VJJcFtsXPZ4T8qdM&si=xnSw8y_7xpiWkaP6 Mosslorn is a solo map project, with a massive 1000x1000 block wide city, slowly being consumed by a mysterious moss, ready to be explored! (intended for Java 1.20.1 , bedrock ver. is below) Ever wanted to scavenge through a city from a civilization long gone?? This map is meant to be played in Survival Mode, with command blocks enabled! You are allowed to break, scavenge, and loot any building or structure, and there is a hidden storyline about what happened to the city, and lore hidden throughout the crumbling buildings! You can play this as a survival experience, or an quest to find all of the hidden secrets. ================================= Brief List of things featured in this map: ================================= - Hundreds of densely decorated and lootable buildings - Skyscrapers - Toppled skyscrapers - Subway and Tram system that circles the city - Bass Pro Shop Pyramid - Tomboy Outback - Cathedral - Big Library! - Big Statue! - A hidden prison - Top Secret bunkers - Lore hidden around the map - Backrooms? - A particle accelerator?? - AND MUCH MUCH MORE Frequently asked questions (FAQ): Q: Can I use this map for a video/server/modpack? A: Yes of course! As long as you credit me, are not redistributing the world, and not making money off of using it, you can use it however you'd like. If you are republishing the map (like in a modpack or mod) or using assets from it, please contact me to discuss the details before publishing. Q: Why is the map crashing when I try to play it? A: My maps are usually very detailed and large, so they may require you to allocate more RAM to Minecraft, or require the use of optimization mods like Sodium/Lithium to run on slower systems. Q: Can I play this on Bedrock? A: Yes! There is a Bedrock edition port available in the world files folder. Some features may be broken because the conversion between versions is not perfect, the map should overall be the same, but I apologize for any minor details that may be glitched! Q: Can I play this map with mods? A: Yes! This is intended to be a vanilla survival experience, but there should be no issues modding it. However, please do not ask me for help regarding modding or editing the map, as it is outside the intended experience. Q: Why don't the custom player head food/items/tools work? A: They are from a plugin called Slimefun, which is now deprecated for this map. You can ignore these items or use them for their vanilla functions. (Optional) if you want to use the Slimefun items, you can download it here: https://github.com/Slimefun/Slimefun4 Instagram: @milkshake.mp3 Discord: https://discord.gg/milkcord (Previously hosted at: https://www.planetminecraft.com/server/milkshake-smp-survival-with-slimefun-griefprevention-gsit-1-16-4-24-7/ but now turned into a downloadable multi/single-player experience.) Loved Mosslorn? Want to play the sequel? Its out now! v v v https://www.planetminecraft.com/project/tideworn-forgotten-flooded-city/

FreeMinecraftMods decision guide

This world / map is most relevant to players looking for Survival, Adventure, Creation, Parkour on undefined. Treat those labels as discovery hints, then verify the exact file and dependency list on the official project page.

The source record was updated on Apr 29, 2026. Check the changelog and file page to see whether that update applies to the version and loader you plan to use.

What to verify before choosing a file

• Confirm that the file is published by the credited creator on the linked official source.
• Match the Minecraft version exactly instead of relying only on a broad category label.
• Read dependencies, incompatibilities, and changelog notes before updating an existing instance.
• Back up worlds and configuration files before testing the project in a long-term save or public server.

Compatibility at a glance

Minecraft versions in this snapshot: 1.21.8, 1.21.4, 1.21.3, 1.21.7, 1.21.6, 1.21.2, 1.21.9, 1.21.10, 1.21.11, 26.1, 26.1.1, 26.1.2

Loaders and platforms: undefined

Before you install

Back up existing saves, confirm the map version, and extract the world into the saves folder instead of adding it as a mod. Open it in a separate profile before using it as a long-term world.

Source, licensing, and corrections

FreeMinecraftMods does not mirror the project files. Use the official source for downloads, release notes, dependencies, support, and licensing details. Project names, images, and creator-written descriptions remain the property of their respective owners.

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