Single-player games like Why Not?
Below are 8 single-player Steam games similar to Why Not?, 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 Why Not? page.
Ranked picks
- 1
Apartment No 129
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Action and Indie with Why Not?.
Emir, who has an interest in mysterious events, steps alone into the abandoned apartment known as "Apartment No 129" to trace the trail of a paranormal event that occurred in 2009 and shook the country. However, he will find himself in an unexpected confrontation within this horror apartment.
- 2
We Are Alive
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Indie with Why Not?.
We Are Alive is a Co-Op horror game, that can be played with at least 1 and up to 4 players. You are a detective and your mission is to investigate the old psychiatric hospital and find out the truth. Your standard equipment is a flashlight and a gun.
- 3
Inn The Dark
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Indie with Why Not?.
You have been sent to aid in a Triple Homicide case. But you soon find that things are not as they seem. Inn This first person horror game you must investigate the strange super natural on goings in a haunted hotel. Run and hide from danger using only a Flashlight and Camera!
- 4
SHADOW MANSION
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Indie with Why Not?.
A mysterious letter calls you back to your abandoned family mansion. Explore its dark rooms, uncover the bloody rituals buried in your family’s past, and escape the presence lurking in the shadows. Shadow Mansion is a story-driven horror game of atmosphere, exploration, and survival.
- 5
Dread Disc
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Action and Indie with Why Not?.
A strange game disc appears at your door. Every difference you spot changes your apartment while something unknown tries to find a way inside.
- 6
From Hell
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Action and Indie with Why Not?.
From Hell is a first-person psychological horror game that focuses on creating fear and tension for the player.
- 7
Alone in the Office
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Action and Indie with Why Not?.
You will play as office worker who was left to finish the job. While working on last documents you starting hearing strange sounds. How could this be? You are pretty sure that you are alone in the office.
- 8
BrokenLore: DON'T WATCH
Single-player alternative to Why Not? — playable solo, no multiplayer required. Shares Action with Why Not?.
In BrokenLore: DON'T WATCH, immerse yourself in the haunting world of Shinji, a young hikikomori trapped in his Tokyo apartment. As his mind unravels, confront a malevolent entity lurking in the shadows. Will you uncover the truth before it's too late?