McMeddons Advent Map 20
Overview
The Rift, Hell Splitted World · 1.20+, 2k, Survival Friendly, Download, Java, Minecraft World
Welcome to the 2023 McMeddons Minecraft Advent Map 20, a great 2km x 2km Hell Splitted World, Minecraft adventure survival map for version 1.20+, created by McMeddon. Enjoy multiple unique worlds that are being created daily during the Christmas time. Whether you’re looking to plunder ships or balloons, battle your way through dungeons, construct your dream house on cliffs or mountains, or discover caves, mineshafts, coral reefs, and enhanced biomes, these world has something for everyone. Enjoy your adventure!
Size
Footprint
3,072 × 3,072
blocks, 9.4 km² at one block per metre
Edge to edge
- Happy ghast 14 min
- On foot 12 min
- Minecart 6 min
- Horse 5 min
- Elytra 2 min
Walking, a minecart on powered rails, an average horse and rocket-boosted elytra.
Sizes in the library 11% smaller than this
Most worlds are 4K (87 of them). The largest is MCS SMP Season 3 Server Map #S3 at 9K.
Biome composition
Shares are measured across the built map. Past its edge the world keeps generating normal vanilla Minecraft chunks, so biomes missing from this list can still be found out there.
Land 25.6% of map
-
Plains 36.2% -
Badlands 24.4% -
Stony Peaks 10.7% -
Jagged Peaks 10.2% -
Beach 5.9% -
Cherry Grove 2.7% -
Forest 2.6% -
Snowy Slopes 2.1% -
Taiga 1.9% -
Flower Forest 0.6%
5 more 2.7%
-
Swamp 0.6% -
Meadow 0.6% -
Birch Forest 0.5% -
Frozen Peaks 0.5% -
Sunflower Plains 0.4%
Water 74.3% of map
-
Deep Ocean 92.4% -
Ocean 4.8% -
River 2.8%
Structure coverage
Counted inside the built map. Past its edge the world keeps generating normal vanilla Minecraft chunks, so structures not confirmed here can still generate out there.
Surface 0/7 confirmed
- Desert pyramids Not checked
- Igloos Not checked
- Jungle pyramids Not checked
- Pillager outposts Not checked
- Swamp huts Not checked
- Trail ruins Not checked
- Woodland mansions Not checked
Underground 3/6 confirmed
- Amethyst geodes Included
- Ancient cities Missing
- Dungeons / monster rooms Included
- Mineshafts Included
- Strongholds Missing
- Trial chambers Missing
Ocean 2/4 confirmed
- Buried treasure Included
- Ocean monuments Not checked
- Ocean ruins Not checked
- Shipwrecks Included
Portal structures 1/1 confirmed
- Ruined portals Included
Settlements 0/1 confirmed
- Villages Not checked
Loot tables
Which of the game's loot tables can turn up on this map, read from the world's own files. Confirmed means the scan found the table itself; not observed means the structure carrying it was not seen in this export.
Counted inside the built map. Past its edge the world keeps generating normal vanilla Minecraft chunks, so tables not seen here can still turn up out there.
Chest loot 6/20 confirmed
- Abandoned mineshaft Included
- Buried treasure chest Not observed
- Desert pyramid Not observed
- End City treasure Not observed
- Igloo chest Not observed
- Jungle temple Included
- Jungle temple dispenser Not observed
- Nether fortress bridge Not observed
- Pillager outpost Not observed
- Shipwreck map Not observed
- Shipwreck supply Included
- Shipwreck treasure Included
- Simple dungeon Included
- Spawn bonus chest Not observed
- Stronghold corridor Not observed
- Stronghold crossing Not observed
- Stronghold library Included
- Underwater ruin (big) Not observed
- Underwater ruin (small) Not observed
- Woodland mansion Not observed
Village chest loot 3/15 confirmed
- Village armorer Not observed
- Village butcher Not observed
- Village cartographer Not observed
- Village desert house Not observed
- Village fisher Not observed
- Village fletcher Not observed
- Village mason Not observed
- Village plains house Included
- Village savanna house Included
- Village snowy house Included
- Village taiga house Not observed
- Village tannery Not observed
- Village temple Not observed
- Village toolsmith Not observed
- Village weaponsmith Not observed
Archaeology 0/1 confirmed
- Archaeology loot Not observed
Structure loot 0/1 confirmed
- Trial chamber loot Not observed
What’s included in McMeddons Advent Map 20?
See what this Minecraft world contains. Results combine MCA Selector findings, chunk data, level.dat, and manually placed structure pins.
Beta edition: some results are still being verified.
- Seed
- Unknown
- World type
- Unknown
DETAILED INVENTORY Explore the world contents
Search and filter the registries found in this world.
Open the inventory Close the inventory
Explore the world contents
Search and filter the registries found in this world.
Biomes
Biome types found in the existing Overworld.
Structures
StructuresSurface and underground structure types evidenced by existing starts or reviewed markers.
Loot types
Loot typesLoot families evidenced by existing loot-table references.
Animals
AnimalsAnimal types observed in the existing world.
Blocks
BlocksReference inventory only. Missing crafted or dimension-specific IDs are not automatically survival failures.
Cave biomes
Cave biomesAvailable cave biomes found in the existing Overworld.
Key compatibility details
The most relevant survival features, grouped by category.
No features match these filters.
This report inventories existing save data without loading, generating, or changing chunks. Vanilla terrain may still generate beyond the existing map boundary.
Inspect the world data
The world settings Minecraft stores in level.dat, as captured when this world was scanned. Read only, and player data is never published.
No fields match that search.
Questions about McMeddons Advent Map 20
- What is McMeddons Advent Map 20?
-
McMeddons Advent Map 20 is a hand-made survival world of 3,072 × 3,072 blocks, made with WorldPainter, World Machine, Gaea, Axiom and WorldEdit, built for Minecraft Java 1.20.2. You download the world folder and play it like any other save, in singleplayer or on your own server.
- How big is McMeddons Advent Map 20?
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3,072 × 3,072 blocks, so about 9 million blocks of surface. Walking from one edge to the other takes roughly 12 minutes at normal walking speed. The terrain runs from Y -64 to Y 320.
Outside that area the world keeps generating normal vanilla Minecraft chunks, so you never hit a wall, you just leave the built part behind.
- Which Minecraft version does McMeddons Advent Map 20 need?
-
McMeddons Advent Map 20 is built for Minecraft Java 1.20.2. Newer releases normally open it fine. Opening it in an older release is not supported: blocks and structures added after that version cannot load, and the world can be damaged by the attempt.
Bedrock players need a converted copy. See the Bedrock notes in the FAQ.
- Which biomes are in McMeddons Advent Map 20?
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19 in total. The land is mostly Plains (36.2%), Badlands (24.4%), Stony Peaks (10.7%) and Jagged Peaks (10.2%), counted as shares of the land rather than of the whole map.
Water covers 74.3% of the map, and land 25.6%.
The full breakdown is further up this page, with every biome and its share.
- Which structures are in McMeddons Advent Map 20?
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6 of the 19 structure types the scan checks are confirmed present: surface (0/7), underground (3/6), ocean (2/4), portal structures (1/1) and settlements (0/1).
Not confirmed: Desert pyramids (not checked), Igloos (not checked), Jungle pyramids (not checked), Pillager outposts (not checked), Swamp huts (not checked) and Trail ruins (not checked). "Searched, not found" means the scan looked and came up empty; "not checked" means it has not been looked for yet.
The structure list above names every one of them.
- Is McMeddons Advent Map 20 ready to play in survival?
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Yes. A scan of the world file confirms loot tables, structures, animals and ores, so the survival loop runs from the first night: chests hold the game's real loot tables, mobs spawn as they do anywhere else, and you can mine, farm and build without adding anything. It plays in vanilla Minecraft, with no mods, no datapacks and no creative mode.
The world contents report at the bottom of this page holds the item-by-item detail.
- Where do I download McMeddons Advent Map 20?
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From the download link on Patreon, also on the button at the top of this page.
Also available: the PlanetMinecraft project page, which carries the release notes and the known issues for this particular build.
- Can I look at McMeddons Advent Map 20 before downloading it?
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Yes. Open it in the 3D explorer and fly the real terrain in your browser, with the biomes, the caves and the marked structures. Nothing to install.
How do I install McMeddons Advent Map 20 on Java Edition?
- Unpack the archive you downloaded from Patreon.
- Open your saves folder. On Windows press
Win+Rand enter%appdata%\.minecraft\saves. On macOS it is~/Library/Application Support/minecraft/saves, on Linux~/.minecraft/saves. - Move the unpacked folder in. It must be the folder that contains
level.dat, not a folder wrapping it. - Restart Minecraft on 1.20.2 or newer and pick the world in singleplayer.
Can I play it on Bedrock, or on a server?
Bedrock needs a converted .mcworld copy, and converted worlds carry their own
quirks around spawn, chests and villagers.
For a server, drop the world folder in as the server's world and start it.
What may I do with it?
The worlds are released under CC BY-NC 4.0. The Rights panel on this page lists what that allows and how to credit it.