Games like IdleOn
24 idle rpg idle & incremental games similar to IdleOn, ranked by shared tags and genre.

FlatMMO
A free 2D browser MMO heavily inspired by Old School RuneScape — skills, grinds, PvM and raids.

Theory of Magic
A magic idle clicker for RPG enthusiasts.

AdVenture Capitalist
The world's greatest capitalism simulator — start with a lemonade stand, end with an interstellar conglomerate.
The Tower - Idle Tower Defense
Build the perfect tower — a mobile idle/incremental tower defense with deep upgrade trees.

Leaf Blower Revolution - Idle Game
Blow leaves, upgrade your gear, automate everything — a satisfying idle game where numbers go up forever.

The Perfect Tower II
A genre-blending incremental tower defense — build a town, unlock mini-games, automate everything, and watch the numbers climb on web, mobile or PC.

Revolution Idle
A free idle incremental where the numbers explode and never stop — multiply, automate, prestige, reach infinity, then push beyond.

Omsi Loops
Plan loops of actions and bend time to repeat them — a deep time-loop incremental about automating your way to mastery.

Idle Fishing
Relax and catch fish in gorgeous waters while your crew works even offline — hire crewmates, collect pets, sail bigger boats, and peel back layer after layer of progression.

Toilet Paper Idle
An idle clicker about rolling, automating, and hoarding toilet paper — just don't clog the toilet.

Planet Idle

Idle Galaxia

Cookie Clicker
The genre-defining idle clicker — bake cookies, hire grandmas, and watch numbers explode.
MapAttack
A real-time live strategy game — compete to control the world map.

Evolve
Start as a protocell. End as an interstellar civilization.

Theresmore
A free browser incremental strategy game — build a civilization, research, conquer, prestige.
Void Grid
Our own incremental multiplayer space game — build a network across the void, mine asteroids, route a three-good economy, and fight neighbors for territory.

Birb
A free passion-project incremental about birbs — actively updated, community-driven.

Bouncy Weapons
An incremental arena where your weapons do the fighting — bounce, loot, scale, repeat.

Hearth and Hamlet
Grow a humble camp into a magic-filled kingdom in this cozy pixel-art incremental city builder.
Fish Catch Idle
A relaxing idle fishing game — collect fish, earn money, unlock rarer species.

Outhold
A short, strategic incremental tower defense with deep meta-progression.

Nodebuster
Bust nodes, harvest resources, and destroy reality.

IGTAP
Cookie Clicker meets Celeste — speedrun bite-sized platforming courses for power, then spend it on clones that run your optimal path.