Single-player games like The Mermaid Mask
Below are 12 single-player Steam games similar to The Mermaid Mask, 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 Mermaid Mask page.
Ranked picks
- 1
Nina Aquila: Legal Eagle, Season One
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
The chart-topping itch.io and Newgrounds indie hit comes to Steam, with a slew of enhancements and new features! Step into court as Nina Aquila, rookie defense attorney in this thrilling VN/adventure game hybrid, and fight for justice in a world where all anime genres exist at once!
- 2
Broken Sword - The Smoking Mirror: Reforged
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
The classic award winning adventure returns in glorious 4K with fully remastered audio. Step into the shoes of intrepid tourist George Stobbart and sharp-witted journalist Nico Collard as they unravel a deadly Mayan conspiracy steeped in ancient artifacts and dark magic.
- 3
Broken Sword - Shadow of the Templars: Reforged
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
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.
- 4
Trials of Innocence
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
Trials of Innocence is an indie courtroom detective game. Step into the shoes of the main character, rookie lawyer Luna Ray, and navigate her journey through the legal world. Unravel a shocking conspiracy that changes the fate of many, including herself, and confront her inner choices.
- 5
of the Devil
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
Immerse yourself in neon, smoke, and high-stakes legal gambles as a Defense Attorney with uniquely Killer insights in this episodic, diabolically stylish visual novel adventure game.
- 6
Gensokyo：Presumption of Guilt~Pansies Before Dawn
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
Explore the intertwined fates of humans and youkai in this interactive fiction. As an unwitting protagonist, enter the sealed realm of Gensokyo to investigate a series of bizarre murders. Unearth ancient secrets and witness a gripping saga hidden for millennia.
- 7
Reigns: The Witcher
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Adventure and Casual with The Mermaid Mask.
Adventure as Geralt through the ballads of Dandelion. Swipe right, swipe left, seek glory, find death! Will you hunt monsters, upset the locals, or run a hot bath? Compose an inspiring epic to claim immortality.
- 8
Slay the Princess — The Pristine Cut
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
You're here to slay the princess. Don't believe her lies.
- 9
Crow Country
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie with The Mermaid Mask.
The year is 1990. It’s been two years since the mysterious disappearance of Edward Crow and the abrupt closure of his theme park, Crow Country. But your arrival has broken the silence, Mara Forest. If you want answers, you’ll have to venture deep into the darkness of Crow Country to find them…
- 10
Tangle Tower
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
Unravel a thrilling mystery by exploring a strange and twisted mansion, discovering curious clues, interrogating peculiar suspects and solving unique puzzles. Will you be able to uncover the secrets of Tangle Tower?
- 11
Haunt the House: Terrortown
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Casual with The Mermaid Mask.
Haunt your way through town in the dead of night! Possess objects to scare people away from a museum, a hospital, a theatre and a cruise ship. Will you be able to scare everyone out and reclaim what has been lost, before the night is over? A side-scrolling action puzzle game starring ghosts!
- 12
Detective Grimoire
Single-player alternative to The Mermaid Mask — playable solo, no multiplayer required. Shares Indie and Adventure with The Mermaid Mask.
Detective Grimoire has been called to investigate a murder. The owner of a small tourist attraction, seemingly killed by the mythical creature his attraction is based around... Explore the area, inspect the crime scene, grill suspects, solve puzzles, hunt for clues & uncover the secret of the swamp!