Unlock condition
Island record
Island 4
Quest, character, shop, and progression details for this island.
Game v1.0.11Quest, NPC, shop, and unlock relationships confirmed
Island 4 has 5 confirmed quest records, 6 linked NPCs, and 34 shop listings in How to Fish v1.0.11. It is unlocked through Island 3 · Island Quest.
Open all 34 shop listings →Shop coverage
34 listings
Fixed prices and verified dynamic price ranges are shown for items, attachments, inventory slots, ammo, and sharpness upgrades.
Open island shops →Progression
Quests
Characters
NPCs
Island economy
Island 4 shop highlights
A quick sample of this island's inventory. Open the full shop table for every item, attachment, upgrade, and price status.
| Item | Category | Buy | Sell value |
|---|---|---|---|
| Compensator | Attachments | $220–$3,000 | — |
| Extended Mag | Attachments | $90–$5,400 | — |
| Iron Sight | Attachments | Free | — |
| Laser Sight | Attachments | $100–$4,800 | — |
| Red Dot Sight | Attachments | $280–$5,500 | — |
| Sniper Scope | Attachments | $650–$4,300 | — |
| Suppressor | Attachments | $1,800–$8,000 | — |
| Big Motor | Boat upgrades | $230 | — |