Single-player games like The Idle Undead
Below are 8 single-player Steam games similar to The Idle Undead, 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 The Idle Undead page.
Ranked picks
- 1
Planet No More
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Strategy and Casual with The Idle Undead.
An arcade-incremental game where you DESTROY planets! Build a fleet, upgrade weapons, max out your skill tree and destroy your target slowly. You'll advance deep into the galaxy, strategically shattering planets to their cores to unlock the next celestial.
- 2
Elandrake
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Casual with The Idle Undead.
Elandrake is an incremental destruction game where you awaken a mysterious cosmic entity. Collect matter, evolve your abilities, and reshape the orbital ecosystem as you progress from a tiny anomaly to a consumer of worlds.
- 3
PUROMA
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Casual with The Idle Undead.
You are a prisoner of your own bedroom. Unable to leave. Their eyes are everywhere. Somewhere below the layers of filth lies the true heart of reality. You must dig.
- 4
FragMiner
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Strategy and Casual with The Idle Undead.
Mine deep with bombs, shatter rare ores, and trigger satisfying chain reactions. Clear entire mine layers with powerful explosives in this incremental game where pickaxes are strictly forbidden.
- 5
Mobsteria: Rise
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Strategy and Free To Play with The Idle Undead.
Start with empty pockets and a pickpocket's nerve. Build a criminal empire one racket at a time in this atmospheric pixel-art idle game. Train your skills, run your crew, manage the heat - and when the law closes in, burn it all down and rise again, stronger.
- 6
Disaster Blaster
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Strategy and Casual with The Idle Undead.
Disaster Blaster is a roguelite automation card game where you play a questionably sane scientist building the most over-the-top weapon in the universe. Design your blaster’s shooting mechanism and let it rip against hordes of alien enemies across a galaxy of unfortunate planets.
- 7
Drillbound
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Strategy and Casual with The Idle Undead.
Drillbound is a short incremental game about mining your way to the planet’s core. Crush layers of rock, gather resources, upgrade your drill, and unlock powerful machines as you descend into the depths.
- 8
A Certain Incremental Exoplanet
Single-player alternative to The Idle Undead — playable solo, no multiplayer required. Shares Strategy and Casual with The Idle Undead.
Build. Blast. Prestige. Repeat. An incremental game where you build the most productive exoplanet while protecting your enterprise from space pirates. Automate production, shoot rockets, employ an alien and keep on producing.