MineUniverse lists 615 maps for Minecraft 1.21.3, ranked by total downloads. Together they have more than 33.8 million downloads.
Original Published 2018 | Survival map Single/Multiplayer | 26.3 | (Only Original Published by Crimson Creations)
Since 2022 | OneBlock is a adventure map with alot of Fun. | 1.21.11 | Mounts of Mayhem is Live! | [Continuation of IJAMinecraft's Oneblock!]
![Lucky OneBlock - Lucky Blocks - Multiplayer - [ 26.2!! ]](https://media.forgecdn.net/avatars/thumbnails/830/427/256/256/638219856897484454.jpeg)
It is an map just like the OneBlock map from IJAMinecraft. On this map you will appear as a single block floating above the void. You will forever br…
The original Skyblock has been modernized and updated to the latest versions of Minecraft...
7 by 7 kilometer Island With 1 Major City and Plenty of Small Towns! It's an Entire Country in Minecraft!
Mosslorn is a 1000x1000 abandoned city map, slowly being overtaken by a mysterious moss. There are 100+ buildings each with an interior and unique lo…
A massive abandoned city map, with ruined buildings fully submerged in the flooded remains of a civilization. This map is a sequel to Mosslorn.
Feel the feeling from classical time! Enjoy by default skyblock map without usless addings!
Through its uneven charm and its seaside side, this city will take your mind off your troubles for as long as you need, breathe deeply and enjoy the…
A Free Edition Speedrun style minimap. Play to beat your best time!
Survive in the biggest open-world zombie apocalypse map to date.
Here is a map of a parkour where unique potions create unforgettable experiences! Walk the paths, overcome difficult obstacles and experience the mag…
Some small medieval style port cities for survival or mini game hide and seek. Have fun finding all the secret places and easter eggs in the world!
Medieval castle building on a custom terrain - perfect for survival or roleplay
A huge open-world zombie apocalypse map.
Police Station
Police station in minecraft updated Oct 12, 2026
medieval: town on the mountain
town on a mountain in the middle of the ocean updated Oct 10, 2026
Kuki's Kingdom
A majestic royal kingdom world dedicated to Kuki, featuring custom castles and exploration. 83 downloads
Fast food restaurant
Fast food in minecraft updated Oct 8, 2026
Star wars: Imperial I-class Star Destroyer
The Star Destroyer from *Star Wars* was the Empire's primary capital ship and one of the most iconic vessels in the franchise. updated Oct 8, 2026
Highschool
A highschool in minecraft updated Oct 8, 2026
The most downloaded maps for 1.21.3 are Oneblock (Wilderness Bound!), OneBlock 1.21.11 (Mounts of Mayhem) and Lucky OneBlock - Lucky Blocks - Multiplayer - [ 26.2!! ], followed by Voidblock - Skyblock and GamerPotion's FPS Tester. In the last 30 days, 56 of them (9%) received a new file for 1.21.3. Recent updates include Police Station, medieval: town on the mountain and Kuki's Kingdom.
Minecraft 1.21.3 was released on October 23, 2024. Compared with nearby versions, 1.21.3 has 171 more maps than 1.21.2 (444) and 136 fewer than 1.21.4 (751).
Ranked by downloads on MineUniverse, the top five maps for Minecraft 1.21.3 are Oneblock (Wilderness Bound!), OneBlock 1.21.11 (Mounts of Mayhem), Lucky OneBlock - Lucky Blocks - Multiplayer - [ 26.2!! ], Voidblock - Skyblock and GamerPotion's FPS Tester.
MineUniverse lists 615 maps for Minecraft 1.21.3. In the last 30 days, 56 of them (9%) received a new file for 1.21.3. Together they have more than 33.8 million downloads.
1. Download the map and extract the .zip file. 2. Move the extracted world folder into the saves folder (.minecraft/saves). 3. Start Minecraft: the map appears in the Singleplayer world list. 4. Check the map description for the required Minecraft version and the rules of the map.
Yes. All 615 maps for Minecraft 1.21.3 on MineUniverse are free to download.
Minecraft Java Edition 1.21.3 was released on October 23, 2024. MineUniverse lists 615 maps for it.
