MapsJava
Custom Survival Island 1 Map (26.3, 1.20.1) – Thrive on Isolated Shores
Java map listed for Minecraft 1.20. Download on the author's site.
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Custom Survival Island 1 Map drops you into a large custom world surrounded by water. This map gives you plenty of space to gather materials, build a base, and stay alive. You start with empty pockets and must use the land to gather what you need for everyday survival.
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Features:
- Giant Island: Gives you a massive custom landmass to explore and build on.
- Survival Ready: Holds all the basic blocks and items you need to stay alive.
- Players can chop wood, mine stone, and gather food just like in a normal game.
- Traps you in a starting area surrounded by a huge body of water.
How to Play:
- Look around the island and punch trees to get your first wood blocks.
- Craft a crafting table and make basic tools like a wooden pickaxe.
- Gather stone, build a small shelter before night falls, and light it up with torches.
- Explore the land to find food and better materials to make your home bigger.
Screenshots:





Custom Survival Island 1 Map Download Links
Quick facts
- Edition: Minecraft Java
- File type: .zip (world save)
- Minecraft version listed: 1.20.1
- How to install: Download the .zip world. → Unzip it. → Move the folder into .minecraft/saves.
- Where to get it: Opens on the file's original source — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java maps & worlds walks through it step by step.
Custom Survival Island 1 Map (26.3, 1.20.1) – Thrive on Isolated Shores is a free Minecraft Java map. Compatible with Minecraft 1.20.1. Download it and open it directly in the game.