Single-player games like Idle Hero
Below are 16 single-player Steam games similar to Idle Hero, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Idle Hero page.
Ranked picks
- 1

Samawa Idle
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Hero.
Unleash the power of specialized towers to annihilate hordes of monsters in this idle game with roguelike elements. Collect gold, level up your towers, face powerful bosses, and refine your strategy with an evolving skill tree.
- 2

Nomad Idle
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie with Idle Hero.
Face waves of enemies automatically and create builds by distributing stat points, leveling up equipment, choosing passive skills, summons and more. An idle game about killing hordes of enemies, becoming stronger, and exploring an unfolding storyline. A spin-off of Nomad Survival.
- 3

Tap Heroes
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie and RPG with Idle Hero.
Welcome to the first puppet show RPG! Participate in battling a ton of foes, buy new upgrades, cast magic and recruit new Heroes. Or just sit back and enjoy the show as your Heroes fight on their own while you watch or do other things.
- 4

Refence
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Hero.
Refence is a roguelite based idle defense game, where you can choose heroes and their traits, upgrade your castle, and manage resources to fend off enemies from the Demon Realm who are trying to attack your castle.
- 5

Loop Hero
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Hero.
The Lich has thrown the world into a timeless loop and plunged its inhabitants into never ending chaos. Wield an expanding deck of mystical cards to place enemies, buildings, and terrain along each unique expedition loop for the brave hero.
- 6

Clicker Arena
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Hero.
Welcome to the arena! An auto battler with lite "idle" game mechanics. Defeat bosses to earn resources and power up. Invest in a complex skill tree and dig for ancient relics. Earn glory from righteous combat and spend it on permanent upgrades that ramp up the pace and excitement every run.
- 7

Desktop Defender
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie with Idle Hero.
An idle auto-battler that sits in the corner of your screen while you do other things.
- 8

Ratropolis
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Hero.
A fusion of roguelite, tower defense, city-building, and deck-building! We created a new kind of real time strategy game filled with addictive and fast-paced gameplay. Create your deck, defend your city, and build the largest Ratropolis in history!
- 9

Hitler Hates Anime
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Hero.
Take Adolf Hitler under your control and with the power of mighty dildo destroy all naughty anime girls!
- 10

The Line
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie and Simulation with Idle Hero.
Reinventing of 3D puzzles. Experimental gameplay you've never seen before.
- 11

Cube Worlds Survival
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares RPG with Idle Hero.
SURVIVE. EXPLORE. UPGRADE. FIGHT. An endless rogue like shooter RPG game
- 12

The Arena Guy
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie and RPG with Idle Hero.
It's a really hardcore challenge. How long can you survive on this arena?
- 13

Trump VS Covid: Save The World Clicker
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Strategy and Indie with Idle Hero.
Save the world from COVID with nukes!
- 14

Anime Arena: Infinite War
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie and RPG with Idle Hero.
Anime girl fights and survives on a deadly zombie arena!
- 15

Hentai Beach Girls
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie with Idle Hero.
Cute anime girls for your pleasure!
- 16

Hentai Match 3
Single-player alternative to Idle Hero — playable solo, no multiplayer required. Shares Indie with Idle Hero.
A match 3 game with cute anime girls for your pleasure! These naughty girls wait for you to play with them. Contains adult erotic content