IdleOn - The Incremental MMO

Lavaflame2

Released
Nov 6, 2025
Platforms
Windows
Last updated
Wishlist on SteamAdd it on the Steam store page. Opens in a new tab.

Updates & announcements

20 posts
  1. Developer post

    CROPFALL EVENT (Ends 9/14)

    • Cropfall Event is LIVE - collect Baskets from defeating any monster, and open them for Event Cards, Nametags, gems, time candy, and hats! • Singed Cards - click the King Card in World 1 town (above the town shop) to play and win! The main prize is Cosmic Balls, which are spent

  2. Developer post

    NEW CLASS - Royal Guardian!

    Kingdom Expansion - the main gameplay of the Royal Guardian! 15 new talents for Royal Guardian - including the new ROYAL ARMORY, the LIL' ORBIES SHOP, and much more! Verminous Rats - a new miniboss found in the Royal Castle! Pet Raids - a PvE experience where you can win free pet

  3. Developer post

    FREE STUFF - Summer Event!

    GET YOUR FREE TOKEN NOW! 1. Defeat any monster, and you'll be credited with +1 Pet-Bonus Token. Getting multiple of these token doesn't do anything btw. 2. Find a player with the pet bonus you want most. This can be ANY pet, including Bundle exclusive pets! 3. Double-click said p

  4. Developer post

    Crystal Cove & Green Water - NEW CONTENT!

    • Cavern 18 - The Crystal Glunko Cove! • Collect gooey shapes, from Triangles to Nonagons, in order to upgrade your Cove Stats -- you have a unique Drop Rate, AFK Gains, and Multikill value while in Cavern 18. • Each Gooey Shape counts on the Slab, so thats +12 new Slab Items to

  5. Developer post

    COOKING MASTERY - New Content!

    THE MASTERY IS REAL?!?!! New Content • Cooking Mastery is HERE! Unlocked via Rift 61. • New Ribbons - Rank 21~25. Must be unlocked via Rift 61. • New Research Grid - • New Vial - uses Chapter 6 spelunking pages, and is called Canteen Read. Just sayin. • New Arcade Bonus type - go

  6. Developer post

    Perma Greenstacks, and Fortune Mill CROSSOVER pet!

    • Greenstacking is now PERMANENT! When you greenstack an item by getting 10M+ of them in your Storage Chest, it stays greenstacked! There's also a SLAB DISPLAY so you know which items are perma-greenstacked! • There's a special reward waiting for everyone who beats Fortune Mill,

  7. Developer post

    11th Character slot!

    IdleOn's 11th character slot is NOW OPEN! Go create your 11th character! NEW MAP - Dreadnaught Chamber (requires all 11 characters in the Pirate Mess Hall) FORTUNE MILL is a standalone idle game where you must make $1,000,000 in each room to escape! Everything I've learned from 1

  8. Developer post

    THE FOUNTAIN - New Caves!

    • The SENTINEL CAVERNS have been discovered over at The Hole in World 5... with TWO brand new caverns now available! • Note: new caverns mean only 12 lanterns can be used daily. You'll see, use them wisely! • NEW CAVERN: The Fountain! • NEW CAVERN: The Bottomless Trench! • 5 new

  9. Developer post

    5th ANNIVERSARY EVENT!

    IdleOn is 5 years old! I've given you all 555 gems and 5 free event plays! Credited to your account as you're reading this, go spend them! • NEW EVENT! Collect boxes from monsters, open them for new exclusive hats, play the 5th year ticket in town to win new nametags and Event Po

  10. Developer post

    NIGHTMARE CHALLENGES!

    • 41 NEW Dream Challenges to complete at the Equinox Valley in World 3 - requires Research G8! • New Research upgrade: G8 -- MUST HAVE to unlock these new challenges! • New Equinox Upgrade 'Nonstop Studies' which MULTIPLIES Research EXP gain! • 2 new upgrades to buy at the Jade E

  11. Developer post

    THE BUTTON!

    • NEW MAP - Trench Precipice, found directly after the Kelpfish map at the end of World 7. • Defeat the new strongest mob in IdleOn, the MANTA RAY, with 25T crystal HP they won't go down easy. This of course means there's a new monster card! • New feature - THE BUTTON - found on

  12. Developer post

    [New Content] SUSHI STATION

    It's SUSHI TIME!!! ːSmile_IdleOnː • The SUSHI STATION is in business! You can access it from the STACK OF PAPERS in world 7 town! • Start by cooking Tier 1 sushi, and combine them to form Tier 2, then Tier 3, all the way up to Tier 50+ • Sushi generate BUCKS over time, the better

  13. Developer post

    Goldrush Event & FREE PETS!

    Goldrush Event is LIVE! Play the new Pots o' Gold game! • Earn +1 free play every day by collecting all 50 Edible Coins! • Earn 10+ free plays by keeping IdleOn up and running! • Earn +1 free play by opening the game for the first time! I always give out 1 play for free to all! W

  14. Developer post

    UPGRADE VAULT 3

    28 NEW VAULT UPGRADES! Upgrade them with coins, LOTS and lots of coins! TOURNAMENT REWARDS! Collect rewards at the end of each Tournament Season based on the best Division you reach! There are unique rewards for reaching Bronze, Silver, and Gold -- and yes, you get the lower divi

  15. Developer post

    HUGE QoL & Improvements!

    Access "Advanced Features" through Menu -> Options You'll find the Advanced Features button in the top-right corner of Options! • ADVANCED FEATURES added to Options - click the button in the top-right corner. There are 16 toggles you will be very interested in turning on, from

  16. Developer post

    LOVELY EVENT - FREE ITEMS & GEMS!

    Valenslimes Day has come again to IdleOn! • Valenslimes Event is HERE! Collect 50 choco boxes from monsters every day and open them for free gems, new exclusive hats, event cards and more! Play the new BITTERSWEET BITES game in World 1 town! Take bites of sweet chocolate pieces,

  17. Developer post

    THE TRENCH [major update]

    The treacherous maps of the MURKY TRENCHES are now accessible! • 7 new maps to explore, full of new content to discover and monsters to defeat! • Skill #20 has been added - RESEARCH! • Find and study observations hidden throughout IdleOn's worlds, leveling up your skill and earni

  18. Developer post

    Minor fixes [Remember to WISH on Dec. 25th]

    • No new content... but remember to make a blue candle wish on December 25th to get your GIFTMAS MIRACLE! I'll leave the time window open for 48 hours to make sure all timezones have an equal opportunity to get their miracles (there is no advantage to doing this twice) • Added a

  19. Developer post

    GIFTMAS EVENT! (end Dec. 31)

    • Giftmas is HERE! Celebrate with daily giftboxes, daily ticket tries, and daily digs until December 31st! • Daily Giftboxes: Collect 50 giftboxes every day by defeating monsters, and open them for exclusive hats, nametags, gems, and more -- check the new Giftmas 2025 Event Card

  20. Developer post

    HAT RACK!

    • The HAT RACK has been added to World 3! It lets you store your Premium Hats (earned from events, rare drops, etc) so they give their bonuses PERMANENTLY! This will free up storage space, as well as let you commit fully to wearing the hat of your choice without needing to mess w