Single-player games like Fantasy Idle Dungeon
Below are 9 single-player Steam games similar to Fantasy Idle Dungeon, 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 Fantasy Idle Dungeon page.
Ranked picks
- 1

Tap Monster: Saga
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Fantasy Idle Dungeon.
Welcome to the world of monsters — an idle collection game where you can recruit every boss, flexibly switch formations, and discover new solutions on every map.
- 2

Multiverse Loot Hunter
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Fantasy Idle Dungeon.
This is a brush treasure adventure game across the heavens. The protagonist awakens his powers and freely passes through different planes such as Xiuxian, history, Wuxia, magic, and future. Collect equipment, spirits, characters and cheats distributed across all planes through battle.
- 3

Minimon: Tiny Idle Tactics
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Fantasy Idle Dungeon.
A tiny idle monster-tamer that sits quietly in the corner of your screen. While you go about your day they fight for loot, levels, and glory.
- 4

Booster Pack Heroes
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Casual with Fantasy Idle Dungeon.
A short incremental game about opening booster packs and surviving monster hordes. Discover rare heroes, upgrade their power, cast powerful spells and climb through ever harder chapters.
- 5

Path of Idle: Old Gods Rising
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Fantasy Idle Dungeon.
A Lovecraftian idle RPG with auto-battles, loot farming, chests, team strategy, town building, gear crafting, Runewords, stages, towers, realms, and seasons. Serve the Old Gods, build your town, corrupt the chosen, and fight for their awakening!
- 6

Tower Pets
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Casual with Fantasy Idle Dungeon.
Tower Pets is a turn-based auto-battler where you summon and upgrade a team of pixelated monsters to face off in asynchronous multiplayer matches. Spend coins, equip gems, and create powerful synergies to outlast your opponents and claim victory in the tower tournament!
- 7

Legends of Dragaea: Idle Dungeons
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Indie and Casual with Fantasy Idle Dungeon.
Legends of Dragaea: Idle Dungeons is a First Person Idle Dungeon Crawler with 6 unique races, robust combat, a grand saga spanning a continent full of unique dungeons, a classless skill system, and extensive guild management system to master as you uncover the secrets of the world of Dragaea!
- 8

挂机手游模拟器
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Fantasy Idle Dungeon.
Idle farming for treasures, summoning heroes, collecting compendiums, crafting equipment, unlocking formations, researching technologies, sweeping maps, and competing for resources!
- 9

The Dark Cave
Single-player alternative to Fantasy Idle Dungeon — playable solo, no multiplayer required. Shares Strategy and Indie with Fantasy Idle Dungeon.
Every move you make counts in this gritty turn-based game! Fight against foes in opposite 3x3 grid boards. Plan ahead of your enemies’ attacks and carefully choose your moves: running out of moves will cost you health, but enemies will always keep coming. How deep can you get into The Dark Cave?