100 Days At Sea Glossary

Core Game Terms

100 Days At Sea — Roblox survival game by Stranded Devs. Goal: survive 100 in-game days, defeat bosses, clear Bermuda Entity finale.

Day counter — In-game day tracker marking progression from Day 1 spawn on starter island through Day 100 completion. Night survival advances the counter.

Raft — Mobile base crafted with Wooden Raft (10 Wood + 5 Rope). Expand with Raft Expansion on raft building. Holds Bonfire, Cooking Pot, and Container Shelter.

Lobby — Hub before loading survival run. Class selection, companion chest vendor, daily quest board on daily quests, and code redemption via how to redeem.

Run / session — Single survival attempt from Day 1 until death or Day 100 completion. Badges like Magellan require all islands in one session on badges.

Seed — Server layout identifier affecting island positions on seeds. Co-op groups should share seeds on seeds.

Currency and Economy Terms

Coins — Everyday currency from selling loot, surviving nights, and SEAADVENTURE code (50 Coins) on codes. Spent on vendor parts and early hooks.

Pearls — Premium currency from daily quests, chest tiers on chest tiers, boss drops, and 100DAYS code (25 Pearls). Spent on classes (20–80 Pearls) and companion chests (40–120 Pearls).

Doubloons — Late-game currency from Mystery Crates, high-tier chests, and rare boss drops on currency. Spent on premium vendor upgrades.

Code — Promotional string redeemed in-game for free rewards. Active: SEAADVENTURE, STRANDEDDEVS, 100DAYS on codes. Unverified list on unverified.

Vendor — Island NPC shop selling parts, hooks, and consumables. Merchant class (+20% sell price) optimizes vendor flips.

Companion Chest — Pearl purchase or code reward rolling random companions from companions. Fisherman's (40), Warrior (80), Pirate (120), Magma (120) Pearls.

Classes and Companions

Class — Lobby unlock changing spawn kit, passive perk, and starter tool for entire run. 23 classes from Sailor (free) to Fire Mage (80 Pearls) on all classes.

Tier list — Class power ranking S/A/B/Free on tier list. S-tier includes Battle Buku, Sharpshooter, Pirate, Hero, Raider, Ancient Squid, Fire Mage.

Companion — Passive ally from chest rolls equipped in inventory. One active at a time. Examples: Shark (+7.5% melee), Seagull (food every 120s) on how to get companions.

Zookeeper — Class (+25% companion buff effectiveness, 50 Pearls) multiplying companion value.

Build — Class plus companion plus gear combination on builds. Example: Sharpshooter plus Parrot plus Scoped Rifle for Frost Giant.

Pearl unlock — Lobby Classes menu purchase permanent for account. Not lost on death within a run.

Islands and Map Terms

Starter Island — Safe spawn zone. Wood, Stone, Coconuts. No boss. Basic chest tier on starter island.

Jungle Island — Easy zone. Tropical Fruit, Vines, Wood. Green chests on jungle island.

Desert Island — Medium zone. Scrap Metal, Sand Worm boss on sand worm. Blue chests on desert island.

Shipwreck Island — Iron hub. Ghost Captain boss on ghost captain. Purple chests on shipwreck island.

Volcano Island — Hard zone. Lava Guardian boss on lava guardian. Red chests on volcano island.

Ice Island — Hard zone. Frost Giant boss on frost giant. Frost chests on ice island.

Kraken Zone — Very Hard deep ocean. Kraken boss on kraken. Legendary chests on kraken zone.

Bermuda Island — Very Hard finale. Bermuda Entity boss on bermuda entity. Mystery chests on bermuda island.

Combat, Crafting, and Items

Boss — Major PvE encounter gating progression. Six bosses on bosses. Boss fights guide on boss fights.

Iron Armor — Critical armor set (25 Iron + 10 Leather + 5 Cloth) required before Volcano on armor.

Flintlock Pistol — First ranged boss weapon (10 Iron + 5 Gunpowder + 3 Wood) for Sand Worm on weapons.

Grinder — Tool (10 Scrap Metal + 5 Stone) recycling items into materials on crafting.

Bonfire — Structure cooking food and providing warmth. Upgrade path to Cooking Pot for Ice warm meals.

Medkit — Consumable healing 50% HP (5 Cloth + 3 Herbs + 1 Alcohol). Stock before every boss.

Harpoon fishing — Mid-ocean large fish catching loop on harpoon fishing. Pairs with Crab Trap passive food.

Chest tier — Color-coded island loot tables from Basic through Mystery on chest tiers.

Warm food / fire resist food — Cooking Pot meals countering Ice cold drain and Volcano fire damage respectively.

Community and Wiki Terms

Stranded Devs — Roblox developer group behind 100 Days At Sea. Releases codes, patches, and balance updates.

Trello — Project management board format. No official 100 Days At Sea Trello verified — use trello wiki reference instead.

Badge — Roblox achievement for milestones on badges. Examples: Survive 10 Days, Magellan, Four is plenty.

Game pass — Optional Robux purchase on game passes. Not required for Day 100 clear.

Wiki supplement — This site's structured guides replacing unreliable fan wikis. Hub pages: guides, codes, map, items, classes.

Cross-link token — Curly-brace paths like codes in wiki text resolve to internal pages when rendered on site.

Fake island — Fan wiki fabrication not in game. Ignore Starter Haven, Coral Atoll, Ember Shoals, Frost Reach, Misty Keys, Abyssal Trench — real list on islands.