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

Nathan Morgan: Dilemma
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Div Zero.
Nathan Morgan: Dilemma is a single-player detective game. Detective Nathan Morgan, stationed in the state, is assigned to follow the trail of the mysterious murder at the Bennett mansion. Our goal is to find the killer by making use of the clues.
- 2

THE ILLUSION: NIGHTMARE
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Adventure with Div Zero.
THE ILLUSION NIGHTMARE Is a horror game made by professional crew In the art of horror. You will have the opportunity to experience one of the most powerful types of psychological horror Based on an environment designed in every detail to be a real hell that makes you terrified.
- 3

Backrooms Dream with Tung Tung Tung Sahur
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Adventure with Div Zero.
Backrooms Dream with Tung Tung Tung Sahur is a first-person psychological horror game about a lonely man trapped in a surreal dream loop. Explore strange levels, solve eerie puzzles, survive terrifying chases, and uncover why Sahur keeps appearing in your nightmare.
- 4

PhobLack
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Div Zero.
"I'm here to stay. But if I don't assert my presence, no one will notice me." PhobLack is a horror adventure game in which you explore a haunted ruin. In a dark and enclosed mansion, restore the ability to communicate with the outside world in order to call for rescue.
- 5

Cursed House
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Div Zero.
In the process of searching for real estate, he comes across a lucrative offer - a 2-storey house with a basement and an attic for only $295,000. After much hesitation, he contacts the seller and agrees to the deal. But what happened on the next day after the move, he was shocked.
- 6

UNDERGROUND
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Div Zero.
You should read the description before playing.
- 7

Undergone
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Div Zero.
Explore a breathtaking world through photography and uncover the mystery behind its transformation. Each photo you take, and every step you make reveals the truth about your past and memories left behind. It is not just about taking photos, It is about what you choose to see.
- 8

Shadows of Taumiel
Single-player alternative to Div Zero — playable solo, no multiplayer required. Shares Indie and Adventure with Div Zero.
First-person horror game that includes several genres such as stealth, platforming and exploration.