Oneblock Online

Monster Islands

Combat islands full of custom mobs that drop Bones, money, scrolls and gear.

Monster Islands are big combat worlds full of custom mobs. Every kill gives you Bones , money and XP. Bones are what you spend at the Bone Forge to enchant your gear.

Mobs can also drop Enchant Scrolls and island gear. There are three islands, each harder than the last, and huge raid bosses appear on them.

Free

Corrupted Island

$250,000

Desert Island

$5,000,000

Frozen Island

Getting there

  1. 1

    Open the Server Menu

    Use the Server Menu (Click Me) item in your last hotbar slot, or type /menu.

  2. 2

    Go to Teleport

    Tap the Teleport tab at the top.

  3. 3

    Tap Monster Islands

    Pick an island to travel there.

Shortcuts: type /monsterislands, or walk up to the Monster Islands NPC at spawn and tap it.

The Monster Islands menu with Desert Island still locked
The Monster Islands menu with Desert Island still locked

Unlocking islands

Start on Corrupted Island. To open the next one, tap it in the Monster Islands menu. You'll see each goal with your progress. When all are done, tap Unlock Island and pay.

IslandWhat you needCost
Corrupted IslandNothingFree
Desert IslandKill 70 Wild Spiders, 70 Corrupted Husks, 45 Corrupted Skeletons, 45 Rogue Slimes, 25 Frenzied Creepers and 10 Corrupted Golems$250,000 + 5,000 Bones
Frozen IslandFishing Mastery 30 or Combat Mastery 75, 1,000,000 Bones earned in total, and kills of every Desert mob (200 Sand Shamblers up to 10 Sand Colossus)$5,000,000
Halloween IslandOnly open during HalloweenFree

Осторожно

Frozen Island is very hard. Even its weakest mobs have 1,000 health. Get strong enchants first.

Dying costs Bones

If you die on a Monster Island, you lose part of the Bones you carry and some of your Common and Uncommon mob drops. A rank lowers the Bones you lose.

RankBones lost when you die
No rank30%
Hero25%
Paladin20%
Champion15%
Demigod10%

How fighting works here

  • Kill streaks: kill mobs within 15 seconds of each other for more Bones. 5 kills give +10%, 10 kills +25%, 20 kills +50%.
  • Teamwork: deal at least 20% of a mob's damage and you get 25% of its rewards, even if someone else finishes it.
  • Big mobs: Legendary and Mythic mobs lose at most 10% of their health per hit, so you can't one-shot them.
  • Looting gives more item drops.
  • More players, more mobs. Rarer mobs only show up when enough players are on the island.

When someone finds an Epic or better drop, the whole server sees it:

[Monster Island] Steve killed Corrupted Golem and found Abyss Scythe! /monsterislands

Mobs

Rewards are for one kill. To read a mob's attacks, type /monsters or tap Island Wiki in the Monster Islands menu.

Corrupted Island

MobRarityHealthRewards
Wild SpiderCommon301-2 Bones, $50-100
Corrupted HuskCommon673-5 Bones, $100-200
Corrupted SkeletonUncommon403-5 Bones, $200-300
Rogue SlimeUncommon503-5 Bones, $200-300
Frenzied CreeperRare756-10 Bones, $800-1,200
Corrupted DrownedRare11010-16 Bones, $3,200-5,000
Inkbound SquidRare12010-16 Bones, $3,600-5,400
Corrupted NautilusRare13012-18 Bones, $4,000-6,000
Aquatic CrawlerRare35012-20 Bones, $4,500-7,000
Corrupted GolemEpic70014-20 Bones, $5,000-7,000
Abyssal GuardianEpic15024-36 Bones, $9,000-13,000
Decayed NautilusEpic18028-42 Bones, $11,000-15,000
Prismarine LurkerEpic70030-45 Bones, $12,000-18,000
Ancient Elder GuardianLegendary32060-90 Bones, $24,000-32,000
Prismarine RiderLegendary2,10075-110 Bones, $30,000-42,000
Prismarine Rider (mounted)Legendary2,500112-165 Bones, $45,000-63,000
Aquatic PrimordialLegendary6,000225-330 Bones, $90,000-126,000

Desert Island

MobRarityHealthRewards
Sand ShamblerCommon1103-6 Bones, $100-200
Sand BruteUncommon1809-15 Bones, $300-400
Sand GuardianUncommon1509-15 Bones, $300-400
Dust BeetleRare15030-42 Bones, $1,200-1,800
Sand WispRare10030-42 Bones, $1,200-1,800
Desert BasiliskEpic70042-60 Bones, $8,000-12,000
Sand ColossusLegendary5,000Raid rewards

Frozen Island

MobRarityHealthRewards
Ice ShamblerCommon1,00090-180 Bones, $100-200
Ice SpriteUncommon500270-450 Bones, $300-400
Glacial KnightUncommon1,500270-450 Bones, $300-400
FrosthawkRare750900-1,260 Bones, $1,200-1,800
Frost MageEpic5,0001,260-1,800 Bones, $8,000-12,000
Glacial TitanLegendary50,000Raid rewards
The Frost WyrmMythic100,000Raid rewards

Some mobs call in smaller helpers (minions). Minions give no rewards.

Halloween Island

Only open during Halloween. Day and night bring different mobs, and every mob can drop Candy.

MobWhenRarityRewards
ScarecrowDayCommon3-6 Bones, $100-200
Vampire WolfNightCommon3-6 Bones, $100-200
GargoyleDayUncommon9-15 Bones, $300-400
BatlordNightUncommon9-15 Bones, $300-400
Clawed HorrorNightUncommon9-15 Bones, $300-400
PumpkinheadDayRare30-42 Bones, $1,200-1,800
GravewatcherDayRare30-42 Bones, $1,200-1,800
Horror BruteDayRare30-42 Bones, $1,200-1,800
BansheeNightRare30-42 Bones, $1,200-1,800
AbominationNightEpic42-60 Bones, $8,000-12,000

Fighting Sand Shamblers and a Sand Brute on Desert Island

Скриншот скоро будет

What mobs drop

BonesEvery kill
Enchant ScrollAll mobs
Abyss gearCorrupted
Desert gearDesert
Frost gearFrozen
Blue IceFrozen
DiamondsAll islands
Netherite ScrapAll islands
See every drop and its chance
DropFromChance
Enchant ScrollAny mob1 in 400 (Common mobs) up to always (Legendary and Mythic). See Bone Forge
Abyss gear pieceCorrupted mobs1%
Abyss statueCorrupted mobs0.2%
Abyss Scythe, Sword or Brutal SwordCorrupted Golem2%
Desert gear pieceDesert mobs0.2% (Desert Basilisk 0.4%)
Frost gear pieceFrozen mobs0.2% each
Blue IceFrozen mobs4%
Diamonds, Netherite ScrapIsland mobsAbout 3%
Dune Relics scroll (fishing)Aquatic Crawler8%
Mirage Bounty scroll (fishing)Prismarine Lurker7%
Pharaoh's Blessing scroll (fishing)Prismarine Rider6%
Frosty Haul scroll (fishing)Aquatic Primordial10%
Desert Fishing RodPrismarine Rider18.75%
Frost Fishing RodPrismarine Rider (mounted)35%
Flesh Assortment weapon or toolHalloween Island mobs1-3%
Flesh Assortment Hat or CapeHalloween Island mobs0.5% each
Shroud of Dead backpackHalloween Island mobs0.5%

Selling your loot

Each main island has a Wandering Merchant NPC. Tap it (or type /monster_merchant while on the island) to sell fish, materials and island gear. Pick an item and amount, or tap Sell All. Sell All skips gear, so pick gear on its own.

IslandMerchant is atFish paysGear pays (each)
Corruptedx -198, y 62, z 18$75 to $500$12,500
Desertx 147, y 92, z -173$50 to $1,000$25,000
Frozenx 435, y 60, z 109$100 to $2,000$50,000
The Island Merchant on Desert Island
The Island Merchant on Desert Island

Tips

  • Spare island gear is easy money at the merchant: up to $50,000 a piece.
  • Desert needs 10 Corrupted Golem kills. They have 700 health and hit hard, so wear good armor.
  • Pets fight with you, and some can double your drops.
  • Fishing on the islands is another way to unlock Frozen Island. See Fishing.
The in-game monster wiki page for the Desert Basilisk
The in-game monster wiki page for the Desert Basilisk