Buildings
The Cozy Cabin
The Cozy Cabin is the main facility on your island. You may access the orchestrion, exchange currency with merchants, and obtain mounts, minions, and orchestrion rolls.
There are 3 upgrades for The Cozy Cabin.
Cozy Cabin I - Unlocks Cropland I, Pasture I, and the Orchestrion.
Cozy Cabin II - Requires rank 4 and unlocks Cropland II, and Pasture II.
Cozy Cabin III - Requires rank 7 and unlocks Cropland III, and Pasture III.
Granarys & Workshops
The Granary and Workshop are vital in collecting the currency exclusive to the island sanctuary. The workshop can be set up with crafting jobs that in return brings in Seafarer currency. The Granary can be used to send out the mammets to gather island materials along with rare materials that can only be gathered through the granary's.
The level of your island will correspond to when you can rank up your Workshop and Granary. In total you can have 3 Workshops and 2 Granary's.
Workshop I - Unlocks at rank 3.
Workshop II - Unlocks at rank 6.
Workshop III - Unlocks at rank 8.
The Workshop 2 and 3 upgrades also increase your seafarer's cowries by 10% and 20% accordingly.
Granary I - Unlocks at rank 5.
Granary II - Unlocks at rank 6.
Granary III - Unlocks at rank 8.
Each Granary upgrade will increase your rare resource yield by 1.
E.G. : Granary I - 2 rare resources, Granary II -3 rare resources, Granary III - 4 rare resources.
Landmarks
Landmarks increase maximum groove, which increases the effiency of the Workshop. There are 4 plots total and 5 types of landmarks plus 1 special landmark that requires expert crafting.
TIP: Landmarks cannot be upgraded, and other than the groove aspect, provide no other gain. It is a good source of extra experience to continue to swap plots and rebuild landmarks continuously for the experience gain while leveling up your island.
Towering Tree Fort - Unlock at rank 3.
Quixotic Windmill - Unlocks at rank 3
Boiling Bathhouse - Unlocks at rank 5.
Lominsan Lighthouse - Unlocks at rank 9.
Water Otter Fountain - Unlocks at rank 9. (Special Landmark; Expert Crafting required)
Gamboling Garden - Unlocks at rank 12.