Games like idleVaction
idleVaction. These games share the most with it, and each one says why.

NGU Idle
Also rpg, humor
Joke-dense RPG idler with dozens of interlocking systems. Beating a boss is the easy part; allocating energy is the game.
96% steam65% idle
Soda Dungeon
Also rpg, humor
Hire soda-fuelled adventurers from your tavern, send them into a deep dungeon on manual or auto combat, and spend loot on upgrades.
94% steam50% idle
Soda Dungeon 2
Also rpg, humor
Staff a tavern with adventurers who crawl a dungeon for you, upgrade the whole town, and script their battle behavior with custom AI.
94% steam
Yolk Heroes: A Long Tamago
Also rpg, life sim
Hatch and raise an elf from egg to hero like a virtual pet, then send it questing against a dark lord in a light idle RPG.
93% steam
挂机神话
Also rpg, humor
A meme-heavy Chinese cultivation idler about farming procedurally generated gear and characters through an endless tower. Chinese-language store text.
90% steam70% idle
挂机手游模拟器
Also humor, rpg
A parody of pay-to-win idle mobile games, with free VIP codes, hero summons, formations, world bosses and big drops, minus the real spending.
91% steam
Russian Life Simulator
Also humor, life sim
A meme life sim where you collect bottles as currency from birth, buy upgrades and costumes, and ride out absurd events while avoiding jail.
89% steam
SkelesellerUpdated
Also rpg, humor
A dead adventurer returns as a skeleton shopkeeper who hires heroes, sends them into battle and sells their loot to grow the town. Finite, with small numbers and no prestige.
91% steamhas ending
Shakes and FidgetUpdated
Also rpg, humor
A satirical fantasy RPG where your comic hero takes quests, battles monsters and rival players, and teams up with a guild to climb the hall of fame.
84% steam
Streamer SimulatorUpdated
Also life sim, humor
Click to earn coins as a streamer, upgrade your studio and gear, and answer chat correctly to keep followers.

Loot Grind Simulator
Also humor, rpg
A parody of MMO loot grinds: pick quests, equip and craft better gear, and chase the level 1000 cap and full item collection.
80% steamhas ending
Tap Heroes
Also rpg, humor
A puppet-show RPG where you tap foes, cast spells and recruit heroes, or let the party fight on its own while you do other things.
74% steam50% idle
Crazy Oddballs: Idle RPG
Also rpg, humor
Assemble a team of bizarre heroes who fight on their own while you tune gear builds. Online guild battles and PvP support long-term play.
71% steam
World of Talesworth: Idle MMO Simulator
Also rpg, humor
Run a pixel-art MMO character solo, questing through zones, raiding bosses and managing a guild. A playful idle parody of classic online RPGs, with ten classes and crafting.
70% steam
PewDiePie's Pixelings Idle RPGUpdated
Also rpg, humor
Collect pixel creatures alongside PewDiePie and arrange them in fights that blend idle play with turn-based tactics.

Super SnailUpdated
Also rpg, humor
Guide a snail from a dystopian future through meme-filled quests to defeat eight Demon Gods.

Almost a Hero - Idle AdventureUpdated
Also rpg, humor
Lead a team of hopeless heroes through dungeons, prestiging for permanent artifacts while they fight while away.
75% idle
Dungeon Dogs - Idle Hero RPGUpdated
Also rpg, humor
Lead canine rebels against a tyrant cat king, letting them battle while you are busy or joining fights live, plus building and crafting.
75% idle
闲置神话
Also rpg, humor
A joke-heavy modern cultivation looter built around idling, with procedurally rolled gear and techniques and an endless tower to climb.
54% steam70% idle
Swag and Sorcery
Also rpg, humor
Equip heroes, send up to three parties out for loot, pull them back before they die, and reinvest the haul in your village.
54% steam
Download RAM Idle
Also humor
Yes, you can download more RAM. A tidy, joke-driven idler with one of Galaxy's highest ratings.
4.7★ galaxy60% idle
4.7★ galaxy60% idle
Clicker Heroes
Also rpg
Click monsters, hire heroes, ascend, transcend. The game that made idle RPGs mainstream on Steam.
90% steam60% idle
Melvor Idle
Also rpg
RuneScape's skilling loop distilled into menus. Train twenty skills, fight dungeons, fill the completion log.
90% steam85% idle