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Islet Online

Game overview

Islet Online

Islet Online is a sandbox-style MMORPG. It is all about digging and placing bricks to build your own land. And with various materials from wildlife, bricks can be combined to make useful items, too. Whenever you act, your character gets experience.

Massively Multiplayer Indie Sandbox RPG Multiplayer
Players now
11
All-time peak
13
24-hour change
0%
Steam reviews
77.7% positive
520 reviews · via SteamSpy

Player count observed . Values marked unavailable are not estimated.

About this game Read the full description
Welcome to Islet Online.
Islet Online is a sandbox-style MMORPG.
It is all about digging and placing bricks to build your own land.
And with various materials from wildlife, bricks can be combined to make useful items, too.

Whenever you act, your character gets experience.
When your character gets experience, your character’s mastery skill level goes up.
With enough skill level, you will be able to accomplish extraordinary results.



Don’t feel for playing together? No worries, we also support single-player play, along with multiplayer option, with support of dedicated server!

As a player of Islet, the whole world is up to you.
Do whatever you want. But, be careful.
There may be some consequences you did not expect before.

Game System


The Ecosystem

In Islet Online, there is an ecosystem. Animals and plants interact with others.
For example, wolves hunt rabbits for their life, rabbits eat grass to reproduce.



Ecosystem of Islet can be affected by your character’s acts.
If you hunt too many rabbits and pigs, wolves may starve to death, due to lack of food.
Then you decide to kill every wolf on your sight, an army of herbivore will lay your world waste in ruin, left nothing but a wasteland. Basically, you will reap what you sow.
Your small action may cause horrific climate change, sudden blight break out from nowhere.
Who couldn’t adapt to the rapidly changing world, will die

Also, there’s a way to restore Islet’s ecosystem.
The answer lies in the world.
Look through carefully. Animals, plants, NPC will hint you.

Animals & NPCs




Animals and NPCs, even plants, dwellers in Islet have their own basic desires.
They have a desire to sleep, eat, and have a family.

When they feel threatened, they will flee. When they feel hunger, they will eat what they want. If desires can’t be solved, a grim fate awaits them – insufficient sleep causes sickness, hunger causes agony of starvation.

NPCs have their own lifetime. When they grow up, they will find their partner to make a family, give birth to a baby. They may perish as the time goes. Sometimes, their kid resembles his/her parents.

You can find seeds to grow plants, tame wild animals to make a farm. With enough time and love, you can even give a name to your special animal.

There is a chance some strangers come and live to the place where you put furniture. You may help them in and out. Then, more people will come to your residence. With enough population, you can be a mayor of the town.

Remember, they will not be nice if you not want to do so.

Crafting



You can craft various items via all kinds of materials gathered from the world.
There are some basic recipes given, but always be creative! Through disassemble and experiment, you can find undiscovered secret recipes.

Level Up



In Islet Online, there are a hundred of skills, which can be categorized in ten groups.
Whenever you act, your character gets experience to raise your mastery skill. Let’s say if you mining bricks, your mining skill will level up. Eventually, your character will be a professional miner. If you jump often, then your jumping skill goes up, then he/she will be able to jump 4 times in the air!

Do whatever you want. Your wish may come true.

Thank you.

We support multi-language chat, but we do not yet support other languages in the UI.

Homepage :
EMail : [email protected]

Player activity

Concurrent players over the last 48 hours.

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Update on July 10, 2026 Update on July 3, 2026 Update on June 26, 2026
System requirements Windows

Windows

Minimum

Minimum:
  • OS *: Windows XP or later
  • Processor: Core 2 Duo
  • Memory: 2 GB RAM
  • Graphics: Shader Model 3.0
  • DirectX: Version 9.0c
  • Network: Broadband Internet connection
  • Storage: 1 GB available space

Recommended

Recommended:
  • OS *: Windows 7
  • Processor: Core i5
  • Memory: 4 GB RAM
  • Graphics: Shader Model 3.0
  • DirectX: Version 9.0c
  • Network: Broadband Internet connection
  • Storage: 10 GB available space
Game details Languages, features & support
Publisher
Morenori Soft
Brazilian rating
10
Steam Germany rating
12
Achievements
10
Features
Single-player, Multi-player, MMO, Co-op, Online Co-op, Cross-Platform Multiplayer, Steam Achievements, Steam Trading Cards, In-App Purchases, Steam Cloud, Family Sharing
Languages
English, Simplified Chinese, Russian, Korean, Vietnamese, Traditional Chinese, Filipino, French, Spanish - Spain, Indonesian, Thai, Portuguese - Brazil, Portuguese - Portugal, Spanish - Latin America, Japanese
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
playable
Valve compatibility test
The on-screen keyboard may need to be opened manually.
Input
Controller support: unknown
Structured language support (15)
LanguageInterfaceFull audioSubtitles
EnglishYesNoNo
Simplified ChineseYesNoNo
RussianYesNoNo
KoreanYesNoYes
VietnameseYesNoNo
Traditional ChineseYesNoNo
FilipinoYesNoNo
FrenchYesNoNo
Spanish - SpainYesNoNo
IndonesianYesNoNo
ThaiYesNoNo
Portuguese - BrazilYesNoNo
Portuguese - PortugalYesNoNo
Spanish - Latin AmericaYesNoNo
JapaneseYesNoNo
Steam store page fresh · checked 2026-10-06 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Multiplayer Viability

Declining — 7 CCU.

Population trend: Stable. Finding matches may be harder.

▬ Stable population

Update Momentum

Moderate Updates — 0 patches in last 30 days.

8 patches and 8 news items in last 180 days. Latest patch effect size: 0.00.

▼ No recent patches

Genre Benchmarks

Player Count Top 0%

Early Access Active

Time in EA
233 days
Updates
10
Current Players
12

Activity Heatmap

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11
Avg Activity
3
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2%
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Developer Analytics

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Frequently Asked Questions

Is Islet Online multiplayer dead?
Declining — 7 CCU. Population trend: Stable. Finding matches may be harder.
Is Islet Online still getting updates?
Moderate Updates — 0 patches in last 30 days. 8 patches and 8 news items in last 180 days. Latest patch effect size: 0.00.
How many players are currently playing Islet Online?
11 players are currently in-game on Steam.
Is Islet Online free to play?
Yes, Islet Online is free to play on Steam.
What genre is Islet Online?
Islet Online is a Adventure, Indie, Massively Multiplayer, RPG game.
Who developed Islet Online?
Islet Online was developed by Morenori Soft and published by Morenori Soft.
What platforms does Islet Online support?
Available on Steam for Windows.

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