Single-player games like Mansion of a Million Monsters!
Below are 8 single-player Steam games similar to Mansion of a Million Monsters!, 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 Mansion of a Million Monsters! page.
Ranked picks
- 1
Run From Mummies
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Action and Adventure with Mansion of a Million Monsters!.
Don't stop running in this high intensity dungeon crawler! Dive deeper into the pyramid and overcome the dangers lurking around every corner. But beware... the pharaoh himself is entombed deep within.
- 2
BROK the InvestiGator
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Action and Indie with Mansion of a Million Monsters!.
An innovative adventure mixed with beat 'em up and RPG elements. In a grim world where animals have replaced mankind, what kind of detective will you be?
- 3
Grayton the Detective
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of a Million Monsters!.
Grayton the Detective is a narrative adventure game about a homeless man who once lived in wealth and comfort, now showers with a kettle, and solves petty mysteries on the streets of Cleveland. However, with the disappearance of mysterious Golden Spoon, everything may change.
- 4
Broken Sword 5 - the Serpent's Curse
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Adventure with Mansion of a Million Monsters!.
From multi-award winning Revolution Software comes the latest explosive episode in this classic series. Playing as intrepid American George Stobbart and sassy French journalist Nico Collard, you find yourself on the trail of a stolen painting – and a murderous conspiracy...
- 5
Mindcop
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of a Million Monsters!.
Mindcop is a non-linear „whodunnit“ detective game. It mixes a story driven adventure with real-time puzzle gaming. As the infamous Mindcop, you can dive into the minds of your suspects to uncover their secrets and unravel their lies.
- 6
Broken Sword - Shadow of the Templars: Reforged
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Indie and Adventure with Mansion of a Million Monsters!.
The classic multi-award winning adventure "Broken Sword - the Shadow of the Templars" returns with glorious 4K visuals and iconic remastered audio, pitching intrepid tourist George Stobbart and fearless journalist Nico Collard into a journey of perilous adventures and ancient conspiracies.
- 7
#BLUD
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Action and Indie with Mansion of a Million Monsters!.
Save your friends, fight off the vampire apocalypse, and survive the horrors of freshman field hockey practice in #BLUD, a delightfully zany animated dungeon crawler that blurs the line between action RPGs and hyperkinetic 90s cartoons.
- 8
Enigma of Fear
Single-player alternative to Mansion of a Million Monsters! — playable solo, no multiplayer required. Shares Action and Indie with Mansion of a Million Monsters!.
Become Mia, a paranormal detective searching for her missing father inside the Perimeter - a place that doesn't exist. Investigate clues like a real detective and unravel the mysteries behind the Enigma of Fear, defeating the terrible monsters who'll try to stop you.