Description
/atlantis start to begin an expedition at your current location. You receive a Tidal Compass, and that location becomes your expedition anchor.Use /atlantis status at any time to view your current objective. If you want to abandon your current progress, use /atlantis reset.
Atlantis is an underwater expedition challenge centered on Prismarine materials. Start an expedition, gather Prismarine Shards, dive into deep water, and return to your starting location with an Atlantis Pearl to reclaim underwater relics.
Each player has their own expedition progress and anchor location.
| Content | Type | Use |
|---|---|---|
| Tidal Compass | Item | Given when you start an expedition |
| Atlantis Pearl | Item | Required for the return phase; crafted with Prismarine Shards and a Nautilus Shell |
| Abyssal Core | Item | Expedition reward used to craft Atlantis Crystals |
| Atlantis Crystal | Block | Expedition reward and craftable decorative block |
| Sunken Relic | Block | Crafted decorative relic block |
Run:
/atlantis start
The command records your current position as the expedition anchor and gives you a Tidal Compass.
You cannot start another expedition while your current one is gathering materials or waiting for you to return. After completing an expedition, you can start another one with the same command.
Run:
/atlantis status
The status message shows your current phase and Prismarine Shard count:
During the gathering phase, carry at least 8 Prismarine Shards and enter water below Y=40. The expedition advances automatically when both conditions are met.
You will be told to return to your anchor after reaching the required depth.
Bring the following items back to the location where you started:
You must be within 16 blocks of the anchor. The items are checked in your inventory and are not consumed when the expedition completes.
Run:
/atlantis reset
This clears your current expedition progress and anchor. Use /atlantis start to begin again.
For a command reminder, run:
/atlantis help
Craft an Atlantis Pearl from four Prismarine Shards surrounding a Nautilus Shell:


The pearl is needed during the return phase of an expedition.
An Atlantis Crystal can be crafted from Prismarine Crystals and an Abyssal Core. The recipe produces 8 crystals:



You also receive 3 Atlantis Crystals as an expedition completion reward.
Craft a Sunken Relic by surrounding an Atlantis Pearl with Prismarine blocks:



The Abyssal Core is awarded when you successfully complete an Atlantis expedition. It is also the central ingredient in the Atlantis Crystal recipe.
The Tidal Compass is given to you automatically when you run /atlantis start.
/atlantis status if you are unsure whether you have reached the deep-water phase.This Java mod can be used on Windows and Mac PCs with the CreativeMode Launcher or any Minecraft launcher of your choice.

1. Download and install the new CreativeMode Launcher

2. Click to play on the top of the screen.

3. That's it — launches instantly. No complicated setup required.
Want to use on a different launcher? Download mod and manually install.
This mod is licensed under the CreativeMode Mods License.