Island upgrades
Bigger borders for building and more storage for every habitat, with their prices and requirements.
/upgrades holds both kinds of upgrade. Each tier needs the one before it, and the price comes from your island's Islemarks.
Borders
A new island has a build area of 41 by 41 blocks around its first habitat. Unlocking Ember needs the first border, which gives its habitat room.
| Border | Price | Build area | Needs |
|---|---|---|---|
| First border | 100 Islemarks | 41 × 41 to 85 × 85 | Breeding unlocked |
| Second border | 500 Islemarks | 85 × 85 to 101 × 101 | The first border and the Tide family |
Storage
Storage applies to every habitat on your island at once.
| Storage | Price | Every habitat holds |
|---|---|---|
| Base | Free | 2,600 |
| Storage I | 1,500 Islemarks | 3,900 |
| Storage II | 6,000 Islemarks | 5,200 |
Storage II holds about a day of a full habitat's output. Production and storage has the hours for each tier.
In a co-op
A border needs the permission to expand the island border and storage the permission to upgrade habitats. Both also need the permission to make big purchases, unless you are the Owner.