Games like Realm Grinder
Realm Grinder balanced, never really ends, stacks 3 prestige layers. These games share the most with it, and each one says why.

SynergismUpdated
Also prestige, deep · Same active/idle balance (leans idle) · 5 prestige layers
Five prestige layers stacked like a tower, each one reshaping the ones below. For people who liked AD and want more.
76% steam60% idleEvolveUpdated
Also prestige, deep · Same active/idle balance (leans idle) · 6 prestige layers
Evolve a species from primordial ooze, build a civilisation, then blow it up in a dozen different ways to start again.
60% idleTrimpsDormant
Also prestige, deep · Same active/idle balance (balanced) · 2 prestige layers
Breed an army of trimps, push through zones, portal back, and optimise your heirlooms for another hundred runs.
55% idle
NGU Idle
Also prestige, deep · Same active/idle balance (leans idle)
Joke-dense RPG idler with dozens of interlocking systems. Beating a boss is the easy part; allocating energy is the game.
96% steam65% idle
Kittens GameUpdated
Also prestige, deep · Same active/idle balance (balanced)
Run a civilisation of kittens from catnip fields to space elevators. Deep, slow, and endlessly spreadsheetable.
55% idle
Clicker Heroes
Also prestige · Same active/idle balance (leans idle) · 2 prestige layers
Click monsters, hire heroes, ascend, transcend. The game that made idle RPGs mainstream on Steam.
90% steam60% idle
DodecaDragons
Also fantasy, prestige · Same active/idle balance (balanced)
Twelve dragons, twelve colours of magic, and one of Galaxy's most-favourited games. Big numbers, handsome UI.
4.5★ galaxyhas ending55% idle
Idle Wizard
Also prestige · Same active/idle balance (leans idle) · 2 prestige layers
Choose a wizard class, stack spells, transcend. A class-based prestige game with lots of build variety.
86% steam60% idle
Bloobs Adventure Idle
Also prestige, deep
A RuneScape-style idle RPG with 24 linked skills, automated boss fights, soul collecting and skill prestige, plus banked offline time to spend later.
88% steam75% idle
Leaf Blower Revolution
Also prestige · Same active/idle balance (balanced)
Blow leaves. Blow more leaves. Somehow blow leaves across multiple dimensions with a crafting system.
94% steam55% idle
Underworld Idle
Also factions, prestige
Run an underworld where higher units spawn lower ones, across four factions each producing its own resource, with a prestige system.
71% steam70% idle
Antimatter DimensionsUpdated
Also prestige · Same active/idle balance (balanced) · 4 prestige layers
Buy dimensions that buy dimensions, then break infinity, then break reality. The reference point every numbers-go-up game is measured against, and it has a real ending.
92% steam4.6★ galaxy200–600h ending55% idle
Incremental Mass RewrittenUpdated
Also prestige · Same active/idle balance (leans idle) · 8 prestige layers
Gain mass, become a black hole, then an atom, then a supernova. The numbers get absurd quickly and never stop.
4.5★ galaxy60% idle
BitburnerUpdated
Also deep · 2 prestige layers
A cyberpunk incremental where you write real JavaScript to hack servers and automate everything.
95% steam70% idle
Cookie Clicker
Also prestige
The grandma of the genre, literally. Click a cookie, buy grandmas, ascend, and discover the game is much stranger than it looks.
96% steam70% idle
Revolution Idle
Also prestige · Same active/idle balance (leans idle)
Wheels inside wheels. A clean, abstract prestige stack with a lot of layers and very little fluff.
87% steam60% idle
Incremental Epic Hero 2
Also prestige, deep
Six heroes battle automatically across a fantasy world while you upgrade nearly everything and juggle many prestige systems, with over 1,000 hours of content.
72% steam
XiuzhenWorld2
Also fantasy, prestige · Same active/idle balance (balanced)
Rise from mortal to immortal in a 3D cultivation world, fighting monsters for loot, capturing pets, and reincarnating with better base stats. Has an AFK mode.
70% steamhas ending50% idle
Rejected DraftComing soon
Also prestige, deep
You are the doodle the Artist threw away. Fight community-drawn sketches, absorb their powers and claw your way back for revenge.
4.2★ galaxy1000h ending35% idle
Idle Big Devil
Also factions, fantasy
Summon and upgrade heroes from five factions, equip artifacts, and push a campaign and an infinite tower in a 3D idle RPG.
82% steam70% idle
Idle Slayer
Also prestige · Same active/idle balance (balanced)
A runner-platformer bolted onto an idle economy. Jump for coins when you're around; let it grind when you're not.
84% steam45% idle
Cell to Singularity
Also prestige
Evolve life from a single cell to a technological singularity, with a surprising amount of real science in the tooltips.
89% steam70% idle
Idle DungeonsUpdated
Also fantasy, prestige · Same active/idle balance (balanced)
Click enemies in dungeon floors for blood, spend it on your sword and spells, and let those spells keep fighting while you are offline.
32% steam50% idle
Gaiadon: Eternal Quest
Also fantasy, prestige · 3 prestige layers
A fantasy idle RPG of monster battles, loot, pets, and daily incursions, with ascension, transcendence, and a third prestige tier stacked on top.
84% steam