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Legends of Idleon MMO

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App ID 1476970
App Type Game
Store Name IdleOn - The Incremental MMO
Developer
Publisher Lavaflame2
Supported Systems Windows
Technologies Electron Container
Last Changenumber 39362534
Last Record Update 30 September 2026 – 23:16:59 UTC ()
Release Date 6 November 2025 – 17:56:49 UTC ()
😏 75.92%
29k reviews
11,200
In-Game
🕒 Idler 🆓 Free to Play 📈 Incremental 🏪 MMORPG 👾 Pixel Graphics

The incremental idle MMO where your heroes keep fighting while you're gone! Spend their loot on upgrades, unlock classes from Elemental-Wizard to Cannon-Pirate, and level 20 unique skills like Farming, Sailing, and Construction!

Additional Information

Developer Lavaflame2
community_visible_stats Yes
ReleaseState released
Publisher Lavaflame2
IsFreeApp Yes
Store Release Date 6 November 2025 – 17:56:49 UTC ()
osarch empty string
community_hub_visible Yes
3rd-Party Account IdleOn Account
Social Media https://discord.gg/idleon
https://www.twitch.tv/lava_flame2
Primary Genre Simulation (28)
Store Genres Adventure (25), Casual (4), Indie (23), Massively Multiplayer (29), RPG (3), Simulation (28), Strategy (2), Free to Play (37)
Steam Release Date 6 November 2025 – 17:56:49 UTC ()
Store Asset Modification Time 25 June 2026 – 18:13:39 UTC () (1782411219)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct27.18186141620255
height_pct62.72559962004276
osextended empty string
name_localized
englishIdleOn - The Incremental MMO
germanIdleOn - Das Incremental-MMO
frenchIdleOn - Le MMO Incremental
koreanaIdleOn - 더 아이들 MMO
japaneseIdleOn - 放置MMO
schineseIdleOn - 放置类MMO
Is free on the store? Yes
review_score 6
review_percentage 77
Detected Technologies Electron Container, Greenworks SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • All functionality is accessible when using the default controller configuration
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 2
  • test_timestamp: 21 October 2025 – 00:00:00 UTC
  • tested_build_id: 20407343
  • steam_machine_tests:
    0 ↴
    display3
    token#SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice
    1 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    2 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-10.0-beta
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
    requires_proton_soundfonts0
Early Access Release Date 2 April 2021 – 00:00:00 UTC ()
First seen on SteamDB 14 November 2020 – 23:37:35 UTC (), in changelist #10021656

Supported Languages

6 Languages Interface Full Audio Subtitles
English Yes Yes Yes
French Yes Yes Yes
German Yes Yes Yes
Japanese Yes Yes Yes
Korean Yes Yes Yes
Simplified Chinese Yes Yes Yes

Tags

🕒 Idler 🆓 Free to Play 📈 Incremental 🏪 MMORPG 🕹️ Multiplayer 👾 Pixel Graphics 🎲 RPG 💼 Management 🔧 Crafting 📊 Resource Management 🌱 Indie 🧱 Sandbox 🫶 Massively Multiplayer 😌 Casual 🖥️ Simulation 🦹 Character Customization 🌲 PvE 🕹️ Old School 🧸 Cute 🐤 Early Access

Categories

Single-player MMO Online Co-op Cross-Platform Multiplayer Steam Achievements In-App Purchases Family Sharing Multi-player Co-op

Assets

Load all asset images
clienticon 077eb3472da460b5e4f902ca26cef8e38fb353e9
clienttga db0643b14b7edae4517eddaf7fa64b4db88804b3
icon 8eae2b19c35dc4319a58ec553e4fb28f8eb60e84
logo 2f3066e612a995a16eadc728540a2c50d83cffe3
logo_small 2f3066e612a995a16eadc728540a2c50d83cffe3_thumb
small_capsule
english6c5ebda02c5a3ee53ed0ce584e9b4db2a8f3909a/capsule_231x87.jpg
koreanacapsule_231x87_koreana.jpg
japanesecapsule_231x87_japanese.jpg
schinesecapsule_231x87_schinese.jpg
header_image
englishheader.jpg
koreanaheader_koreana.jpg
japaneseheader_japanese.jpg
schineseheader_schinese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct27.18186141620255
logo_position/height_pct62.72559962004276
image/englishlogo.png
image2x/englishlogo_2x.png
library_header ↴
image/englishlibrary_header.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsule6c5ebda02c5a3ee53ed0ce584e9b4db2a8f3909a/capsule_231x87.jpg
small_capsule_2x6c5ebda02c5a3ee53ed0ce584e9b4db2a8f3909a/capsule_231x87_2x.jpg
headerheader.jpg
header_2xheader_2x.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon8eae2b19c35dc4319a58ec553e4fb28f8eb60e84.jpg
page_background_pathapp/1476970
raw_page_backgroundpage_bg_raw.jpg
last_modified2 July 2026 – 23:20:27 UTC
timestamp2 July 2026 – 23:20:27 UTC

Trailer 533995 ↴

trailer_name IdleOn Promo
trailer_category 3
microtrailer ↴
video/webm 1476970/533995/71168267e152f6d1dbb473cbfc6d54b89c88c763/1750693238/microtrailer.webm
video/mp4 1476970/533995/71168267e152f6d1dbb473cbfc6d54b89c88c763/1750693238/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1476970/533995/71168267e152f6d1dbb473cbfc6d54b89c88c763/1750693238/dash_av1.mpd
dash_h264 1476970/533995/71168267e152f6d1dbb473cbfc6d54b89c88c763/1750693238/dash_h264.mpd
hls_h264 1476970/533995/71168267e152f6d1dbb473cbfc6d54b89c88c763/1750693238/hls_264_master.m3u8
screenshot_medium 256927575/movie.293x165.jpg
screenshot_full 256927575/movie_full.jpg
all_ages true
is_highlight true
timestamp 14 November 2025 – 04:07:24 UTC

Configuration

Key Value
installdir Legends of Idleon

Launch Options

0. Unnamed launch option
Executable LegendsOfIdleon.exe
Launch Type Launch (Default)
Operating System windows
Open link