Single-player games like ArcaneOutpost
Below are 8 single-player Steam games similar to ArcaneOutpost, 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 ArcaneOutpost page.
Ranked picks
- 1

Skelemancer TD
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
A tower defense game where you command an army of skeleton wizards. Unlock multiple magic skills on each skeleton wizard and switch between them mid-battle. Master fire, ice, lightning, and more to survive increasingly brutal waves of enemies.
- 2

Freaking Meatbags
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.
- 3

Monsters are Coming!
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 4

Dig or Die
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.
- 5

Thronefall
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
A minimalist game about building and defending your little kingdom.
- 6

Mars or Die!
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
Control two characters simultaneously! Survive, gather, collect upgrades, fight all sizes of one-eyed Martians, build defensible outposts and conquer Mars, in this glorious mix between roguelite and tower defense.
- 7

Medieval Engineers
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build castles; construct mechanical devices and underground mining. There is an entire planet to explore!
- 8

Warpips
Single-player alternative to ArcaneOutpost — playable solo, no multiplayer required. Shares Action and Strategy with ArcaneOutpost.
Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy!