Single-player games like Duelist: Idle Expedition
Below are 8 single-player Steam games similar to Duelist: Idle Expedition, 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 Duelist: Idle Expedition page.
Ranked picks
- 1

Sumeru Divine Endeavor
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Indie and Simulation with Duelist: Idle Expedition.
Manage your own Immortal Sect right on your desktop! Whether you're working or studying, your cultivation world thrives in the background. Recruit disciples, craft divine weapons, raid rival sects, and fend off demonic invasions. Build your legend in this miniature world of immortality!
- 2

Minimon: Tiny Idle Tactics
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and Indie with Duelist: Idle Expedition.
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.
- 3

HordeFall
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and Indie with Duelist: Idle Expedition.
A bulletheaven x incremental game that runs as a desktop companion in the corner of your screen! While you work, your hero automatically fights thousands of enemies. Unlock upgrades and manage your economy, attributes, and spells. Your screen is your battlefield - minimal space, maximum progress!
- 4

Aleef: Desktop Pet Collector
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and Indie with Duelist: Idle Expedition.
Work, browse, or play other games while hatching eggs in the background! Collect 300+ pets with various stats, unlock powerful upgrades, and build your battle team.
- 5

Demeo x Dungeons & Dragons: Battlemarked
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and Adventure with Duelist: Idle Expedition.
A cooperative tactical RPG set in the D&D universe. Embark on a fantasy tabletop adventure. Your quest, on your schedule.
- 6

Idøle
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and Indie with Duelist: Idle Expedition.
Idøle is a casual, open puzzle building game with a dark turn. Take the lead of a cult and perform rituals to gain ever-greater esoteric powers from a strange meteor that fell from the sky. Is it truely a Blessing ?
- 7

A Noite Sem Fim
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and Indie with Duelist: Idle Expedition.
A Noite Sem Fim é uma aventura com elementos de RPG e combate por turnos por um reino de fantasia medieval onde um conflito entre deuses e ambições humanas marcam a terra.
- 8

FINAL FANTASY TACTICS - The Ivalice Chronicles
Single-player alternative to Duelist: Idle Expedition — playable solo, no multiplayer required. Shares Strategy and RPG with Duelist: Idle Expedition.
Featuring fully voiced dialogue, beautifully enhanced graphics, and countless gameplay improvements, the genre-defining tactical RPG makes its long-awaited return.