Mostly PositiveAdventureCasualIndie

IdleOn - The Incremental MMO

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!

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No guide published yet. We only publish when a game has at least three verifiable sources and three verbatim player quotes. This game is queued for review.

About this game

Developer description

Quoted from the Steam store page. Read the full description

The power fantasy of an MMO, with the automation of an incremental game Make progress actively by buying upgrades, optimizing skill-tree builds, min-maxing your stats, and defeating bosses! Load up IdleOn the next day, spend your AFK gains earned while you were away, and buy MORE upgrades! Create 11 unique Classes, from Divine Knight to Bubonic Conjuror IdleOn lets you create 11 characters, so you'll have one of each class - each one plays a unique role in your account! Just don't forget about the secret class-line, including a secret Subclass, secret Elite-class, and secret Mastercl... I've already said too much... Unique gameplay with non-fighting mechanics You'll do more than just fight - in your quest toward the endgame, you'll need to attain full mastery over skills like Cooking, Woodcutting, Alchemy, Construction, and MUCH more! Join the biggest incremental community in gaming - 200,000+ members Developer posts, giveaways, and game discussions await you in IdleOn's Discord server! Free-to-Play note:…

Player sentiment

What players actually say

All Steam reviews ↗

76%positive · Mostly Positive

21.9K English reviews · Oct 22, 2026

“[h1]If you have a life: Good game[/h1] You can be super productive and play this game on the side as a nice little distraction. [h1]If you don't have a life: Bad game[/h1] You'll get way too much dopamine from numbers going up and end up playing obsessively until you turn into a zombie. Your one other activity besi…”

POOP FROM A BUTT

37.8h played · 12 helpful

Steam ↗

“Max out your economics early game. Any way you can boost coin drops from monsters, take that. There is a n item I got early game allowing you to increase monster coin drops and it's very useful. Also invest in the upgrades when you can cause that also has money increases. Read the wiki, find online threads, whatever…”

groovemaster661

31h played · 0 helpful

Steam ↗

“this game is lowkenuinely a self-employed ADHD person's worst nightmare :0 I def had fun playing this game, but I fr want to warn you about something before you try it. I played 15 hours in my first 24 hours with this game and already bought some P2W stuff... this IS THE digital casino for me. honestly, this is l…”

broken1nu

34.1h played · 0 helpful

Steam ↗

“Call it what you want -- grindy, complicated, but it's a work of art, and it is NOT P2W. Why? Because you don't "win." It's a largely solo endeavor with multiplayer elements, but there's no actual competitive reward or incentive that I have seen. The math in this game is really complicated, but it grounds everyth…”

Athazagoraphic..

703h played · 1 helpful

Steam ↗

Quotes are copied word for word and linked to the original review. We never paraphrase a player and present it as their words.

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