What is the main goal in 100 Days At Sea?

Survive 100 days by gathering resources, building a raft base, exploring islands, and fighting enemies.

What does the harpoon do?

The official description says you can hook resources with your harpoon, and the Hooked badge confirms grabbing objects with it.

No official public code was listed in the Roblox description during this refresh.

What should beginners build first?

Beginners should stabilize the raft, fuel bonfire progress, and cook before long exploration.

Does badge data show day 100 difficulty?

Yes. The Rescued day 100 badge has a much lower win rate than early survival badges.

Survival log

Hook supplies. Build the raft. Leave the island with a return plan.

A player-first sea chart for codes status, day milestones, bonfire progress, raft upgrades, crew roles, and the day 100 rescue push.

Start survival guide Plot raft route Code signals

Official API snapshot2026-07-06

Day 100 route

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Like rate97.39%

Codes

No public code is listed in the official Roblox description or game-passes API refresh. Use this page to check official sources before trying copied code lists.

Wiki

The confirmed loop is resource gathering, harpoon pulls, raft building, island exploration, weapon finding, bonfire progress, cooking, and day survival milestones.

Survival

Survive by keeping the raft supplied first, then expanding. Harpoon resources, burn fuel for bonfire progress, cook early, and do not island-hop before defenses are stable.

Classes

Public APIs do not expose a full class roster. Build your run around practical crew roles: harpoon gatherer, raft builder, bonfire keeper, island scout, cook, and defender.

Companions

No public Roblox API data exposes a named companion roster. Treat companions as crew partners: pair harpoon, building, cooking, and defense jobs so the raft never stalls.

Boat Upgrades

Upgrade the raft around survival pressure: structure first, bonfire and cooking support second, defenses before hostile trips, and storage discipline before long island routes.

Player answer

The survival loop

100 Days At Sea is a Roblox open-world survival game about gathering resources, pulling objects with a harpoon, building a raft base, exploring islands, fighting foes, and surviving 100 days.

Grab resources directly or hook them with the harpoon.
Build a raft base with structures and defenses.
Explore the sea and visit mysterious islands.
Find weapons and fight enemies while progressing toward day 100.
Bonfire badges and survival-day badges show that fuel, pacing, and long-session planning matter.

Badge route

Milestones from official badges

Out At SeaPlay the game for the first time.

Hooked!Grab an object with your harpoon.

Bonfire 1Reach bonfire level 1.

Survive 5 DaysGet to day 5.

Survive 10 DaysGet to day 10.

Survive 20 DaysGet to day 20.