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

Don't Be Afraid
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
Don't Be Afraid is an adventure horror game, that allows you to personate a boy, kidnapped by a psychopath. You have to survive, escape and find out how you were kidnapped. Exploring the gigantic, mysterious house of your torturer, you will soon reveal many secrets, hidden inside it’s walls…
- 2

SOMA
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
- 3

Uncanny Tales: The Watcher
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
2006. You become the new reserve caretaker. Patrol the territory in your rugged 4x4, check the phototraps, and monitor the area using surveillance cameras. But remember: you are not the only one watching.
- 4

What Happened to Lily?
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
What Happened to Lily? Is a real-time first-person horror game. Discover the secrets and spooky truths behind the mysterious event at Miller Farm.
- 5

Don't Be Afraid 2
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
Descend deep into the nightmare that seamlessly blends with reality in this uncanny horror escape room game. Can you find your way out of the horrid mansion or will you succumb to your fears? Can you face and overcome your past, or will it break you?
- 6

Home Sweet Home
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
Home Sweet Home is a first-person horror adventure game based on Thai myths and beliefs. The core gameplay focuses on storytelling and stealth to avoid perilous spirits hunting you. Moreover, few puzzles are added into the game, making gameplay more various.
- 7

Among the Sleep - Enhanced Edition
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
Among the Sleep: Enhanced Edition is a new and improved version of the award winning first person horror adventure. In the game you play as a small child trapped in a weird nightmare where you go looking for your mom.
- 8

The Beast Inside
Single-player alternative to ALYSSA — playable solo, no multiplayer required. Shares Indie and Adventure with ALYSSA.
The Beast Inside is a unique, gripping twist on thriller and survival horror. Immerse in the story of long-buried secrets, personal tragedies, and madness. Play as two protagonists bounded by dark heritage. Combat the enemies, solve riddles and experience real terror in the 3D-scanned environment.