100 Days At Sea Game Updates & Patch Notes

Latest Update — HERO Code & Class Promotion (July 11, 2026)

Destructoid and Bloxodes reported a new HERO code on July 11, 2026 — +20 Pearls toward class unlocks. Flash Pearl codes in 100 Days At Sea often expire within days; redeem immediately on codes.

HERO code pairs with the Hero class (600 Pearls, Holy Sword, health stacking) — full guide on hero class. Video: I1v5md_Uspk.

Conflicting reports: GamesRadar and Radio Times list no guaranteed active codes as of mid-July — always test HERO, SEAADVENTURE, STRANDEDDEVS, and 100DAYS in the in-game CODES menu.

Latest Update — [👽] Alien Title Patch (July 8, 2026)

OP.GG logged a Roblox game update on July 8, 2026. The experience title changed from [❄️] to [👽] 100 Days At Sea — marking Alien Invasion as the live seasonal focus after the Ice Region expansion.

Badge wave: "They'll be back!" surpassed 25 million earns — the most common Alien Invasion participation badge. Arctic Rescue and Arms of Victory badges also spiked during the patch window. Full tracker on badges.

Live stats (July 2026): Rolimon's peak concurrent players hit 52,341; total visits exceeded 139M. The game maintains 97% rating with 3.7M favorites.

Gameplay impact: Alien mobs on Nights 6–7, Transponder unlock for alien island, and alien overlord class as the premium 750-Pearl class synergy pick.

July 3, 2026 — Alien Invasion Content Event

The Alien Invasion content event launched Friday, July 3, 2026 — one week after the Bonus Pearls + Codes weekend and the official code system rollout. Pro Game Guides and AllThingsHow confirm event-exclusive alien mobs on Nights 6–7: small enemies that fall in a few melee hits, layered onto the standard night raid loop.

Clearing the invasion grants a Transponder item — activate it to reveal Alien Island on your map. Alien Island holds high-tier chest loot; full walkthrough on alien island. Prep with early build order (Map Radar, Sawmill, Crab Trap) and night survival before Night 6.

Code alert: ALIENS and 20PEARLS both expired July 3 within ~13 hours. Community codes SEAADVENTURE, STRANDEDDEVS, and 100DAYS remain active as of July 13 — test on codes.

June 27, 2026 — Official Code Redemption System

Stranded Devs added a permanent in-game code menu on June 27, 2026. Players now click the CODES button in the top-left of the main menu, type a working code, and press SUBMIT — no external Gem top-up screen required on current builds. Beebom and Eurogamer confirmed 20PEARLS as the first post-launch Pearl code (+20 Pearls), but GamesRadar logged its expiry on July 3 after ~13 hours. Older community codes SEAADVENTURE (50 Coins), STRANDEDDEVS (Companion Chest), and 100DAYS (25 Pearls) remain active as of July 2026.

Redemption tips: codes are case-sensitive — use 20PEARLS in all caps, not 20Pearls. Restart the game after a major update if you get a version mismatch error. Full step-by-step paths for PC, mobile, and console are on how to redeem. Never enter Roblox passwords on third-party code generator sites — only copy codes from trusted wikis or official Discord.

The code system mirrors other Roblox survival hits (99 Nights in the Forest lineage). Expect new codes tied to subscriber milestones, update launches, and weekend events. Bookmark codes and check weekly.

June 26, 2026 — Bonus Pearls + Codes Weekend

A weekend-only Bonus Pearls and Codes event ran starting Friday, June 26, 2026. The Roblox experience page displayed BONUS PEARLS + CODES event wording ahead of the official redemption UI going live. Players who logged in during the window reported boosted Pearl income from island chests and daily quests alongside the code system rollout the following day.

Weekend events in 100 Days At Sea are time-limited — missing the window means no retroactive Pearl bonus. Pair event weekends with daily quests Pearl farming and chest tiers island chest routes for maximum currency before spending on all classes unlocks.

June 20, 2026 — Ice Region Update (❄️)

The Ice Region update is the largest biome expansion since launch. Stranded Devs retitled the experience to [❄️] 100 Days At Sea and added full Ice Island content: cold environmental drain, Ice Crystals, Frost Wood, Frozen Fish, Frost chest tier loot, and the Frost Giant boss on a glacier plateau. OP.GG and RobloxGo logged the patch date around June 20–25, 2026 with the ❄️ emoji in the game title as the live indicator.

Ice Island sits in the standard progression route after Volcano Island and before Kraken Zone: Starter → Jungle → Desert (Sand Worm) → Shipwreck (Ghost Captain) → Volcano (Lava Guardian) → Ice (Frost Giant) → Kraken Zone → Bermuda Island. Cold drains health without warm Bonfire or Cooking Pot meals — cook Frozen Fish from harpoon catches per harpoon fishing. Sharpshooter is the recommended DPS class for Frost Giant weak-point windows.

YouTube creators published full Ice Region gameplay within days of launch. TheKeiso's 72-minute walkthrough (HanT6vayui8) covers the biome from raft approach through Frost Giant. See ice region update for a written companion guide with video embed, and frost giant for boss phase mechanics.

Full Update Timeline

July 11, 2026 — HERO code (+20 Pearls). Destructoid/Bloxodes verified.

July 8, 2026 — [👽] title patch; "They'll be back!" badge wave (25M+).

July 3, 2026 — Alien Invasion content event; ALIENS and 20PEARLS codes expire (~13 hours).

June 27, 2026 — Official CODES menu live; 20PEARLS code added (expired July 3).

June 26, 2026 — Bonus Pearls + Codes weekend event.

June 20–25, 2026 — Ice Region update: Ice Island, Frost Giant, ❄️ title.

April 2026 — Bermuda Island content; BERMUDA exclusive skin code (expired — see expired).

March 2026 — RAFTBOOST and HARPOONX promotional codes (expired).

February 2026 — OCEANLIFE Pearl code (expired).

November 14, 2025 — Game launch by Stranded Devs on Roblox.

Recommended YouTube Walkthroughs for Recent Updates

Every boss clear run — QlcsRyHJoCU: Full boss gauntlet including Volcano, Ghost Captain, and endgame base showcase. Useful post-Alien Invasion for mid-game threat preview.

Ice Region full gameplay — TheKeiso (HanT6vayui8): 72-minute Ice Island walkthrough from June 20, 2026.

How to play beginner guide — JustBOZ (KTj0gE3It7Y): June 21, 2026 walkthrough covering lobby, resource collection, raft basics, and survival loop. Pair with how to play.

First look / stronghold hunt — Eld & Dad Roblox (sCfVl2JLeIE): Short showcase of raft expansion, pirate attacks, and stronghold key hunt — useful for understanding mid-game threats.

Kraken / Ancient Squid boss laser — Drew (EmTTJTMdjJ8): Squid boss mechanics relevant before and after Ice progression. Linked from boss fights.

Day 100 full survival — KNqWLtxwa0I: End-to-end pacing still valid post-Ice update; cross-reference survive day 100 for Pearl spend gates at Days 45–60 Ice checkpoint.

Beginner tips — BjXm4F1E9UA: Core harpoon, raft, and Starter Island loop unchanged by Ice patch — pair with beginner survival.

Official trailer — bieW9IWsEIU (Ray channel, March 2026): Launch overview from Stranded Devs marketing.

What to Do After Reading This Page

Step 1: Redeem all four active codes on codes — HERO, SEAADVENTURE, STRANDEDDEVS, 100DAYS.

Step 2: If you are mid-game, read ice region update before sailing to Ice Island.

Step 3: Read alien invasion event, alien overlord class, ice mage class, alien island, and night survival before Night 6–7.

Step 4: Follow early build order and bonfire levels — Map Radar and Crab Trap before Alien Invasion nights.

Step 5: Read survival timeline for real-time pacing; farm ghost galleon blueprints if pushing Shipwreck mid-game.

Step 6: Update your class and gear plan on tier list — Sharpshooter and Medic excel in Ice content.

Step 7: Return here after each Stranded Devs patch — we track codes, biomes, and events within days of community verification.