Island Progression

Rank	Mammet Tools & Plots Unlocked	Cozy Cabin	Cropland & Pasture	Facility Unlocks	Landmark	Feature	Visions & Quests	Tool	Materials
1		Cozy Cabin I				Orchestrion	The Coziest of Cabins	Stone Hatchet	Pumpkin Seed; Cabbage Seed; Palm Leaf; Apple; Branch; Stone; Clam; Laver; Coral; Islewort; Sand; Log; Palm Log; Vine; Sap
2			Cropland I Pasture I			Net Small Animals	Top Crops Adorable Animals
3	(none) → Pathfinder Mk. I ⠀⠀⠀⠀⠀⠀⠀Facility Plot I, II			Workshop I	Towering Tree Fort Quixotic Windmill	Minion Release	A Workshop of Wonders	Stone Hammer	Copper Ore; Limestone; Rock Salt
4	Basic  →  Pathfinder Mk. II ⠀⠀⠀⠀⠀⠀⠀Landmark I	Cozy Cabin II	Cropland II Pasture II
5	Better →  Pathfinder Mk. III ⠀⠀⠀⠀⠀⠀⠀Facility Plot III, IV Landmark Plot II			Granary I	Boiling Bathhouse			Shovel	Clay; Tinsand; Popoto Seed; Parsnip Seed Granary: Alyssum; Raw Island Garnet; Spruce Log; ⠀⠀Hammerhead Shark; Silver Ore
6				Workshop II Granary II		Restraint Medium Animals		Copper Scythe	Sugarcane; Hemp; Cotton Boll
7	Best  →   Pathfinder Mk. IV ⠀⠀⠀⠀⠀⠀⠀Facility Plot V ⠀⠀⠀⠀⠀⠀⠀Landmark Plot III Crop-worker's Pasture-workers	Cozy Cabin III	Cropland III Pasture III Automation					Bronze Gig	Islefish; Jellyfish; Squid Cropland: Isleberry Seed; Onion Seed; Tomato Seed; ⠀⠀Wheat Seed; Corn Seed; Radish Seed
8				Workshop III Granary III		Soporific Large Animals		Bronze Breakaxe	Quartz; Iron Ore; Leucogranite
9	Bestest → Pathfinder Mk. V ⠀⠀⠀⠀⠀⠀⠀Landmark Plot IV				Lominsan Lighthouse Water Otter Fountain*		The Perfect Paradise Passionate Pioneering The Land, Wind, and Sea	Iron Hatchet*	Resin; Coconut; Beehive Chip; Wood Opal
10						Flight			Multicolored Isleblooms
11									Cropland: Leek Set; Paprika Seeds
12	Spelunking → Determined Digger ⠀⠀⠀⠀⠀⠀⠀Mountain Hollow				Gamboling Garden		Delightful Discovery A Far Eastern Yarn		Glimshroom; Coal; Effervescent Water Granary: Island Cave Shrimp*
13		Cozy Cabin IV		Granary IV				Steel Hammer	Shale; Spectrine; Mythril Ore; Marble
14				Workshop IV					Cropland: Runner Bean Seeds; Beet Seeds; ⠀⠀Eggplant Seeds; Zucchini Seeds
15	Bestestest → Pathfinder Mk. VI ⠀⠀⠀⠀⠀⠀⠀Facility Plot VI ⠀⠀⠀⠀⠀⠀⠀Landmark Plot V				Quaint Clock Tower Uncharted Course*		The Land of Lurxury A Subterranean Expansion An Ideal Marriage
16	Spl. Spelunking → Det. Digger ⠀⠀⠀⠀⠀⠀⠀Mother Lode								Yellow Copper Core; Hawk's Eye Sand
17		Cozy Cabin V						Mythril Pickaxe Chisel	Gold Ore; Durium Sand; Crystal Formation
18				Granary V					Cropland: Watermelon Seeds; Sweet Popoto Set; ⠀⠀Broccoli Seeds; Buffalo Bean Seeds
19				Workshop V	Sanctuary Sanctuary Aetherial Arbor*		An Idyllic Island The Sweetest Thing
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