Single-player games like Kalidazkoph
Below are 16 single-player Steam games similar to Kalidazkoph, 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 Kalidazkoph page.
Ranked picks
- 1

Case of the mysterious death of Keiko Haraeda
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Japan, September 12, 1999, at 8:00 p.m., Ms. Keiko Haraeda collapsed in her room and was found dead. Although the police have ruled that there is no case and closed the investigation, many puzzling points remain, and the family is still calling for information.
- 2

No, I'm not a Human
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
WARNING. Stay inside. Lock your doors. Close the blinds. Only let humans in. Eliminate all Visitors. An anxiety horror about paranoia in the End of Times.
- 3

Return of the Obra Dinn
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Lost at sea 1803 ~ The good ship Obra Dinn.
- 4

Firewatch
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Firewatch is a single-player first-person mystery set in the Wyoming wilderness, where your only emotional lifeline is the person on the other end of a handheld radio.
- 5

The Room
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
A mysterious invitation leads to the attic of an abandoned house. In the room is a cast-iron safe laced with strange carvings and on top, a note from your distant companion. It promises something ancient and astonishing concealed in the iron chamber - you need only find a way in.
- 6

The Vanishing of Ethan Carter
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
The Vanishing of Ethan Carter is a first-person story-driven mystery. Purchase this game to get both the original and the Unreal Engine 4 remaster called The Vanishing of Ethan Carter Redux.
- 7

Five Nights at Freddy's 3
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Thirty years after Freddy Fazbear's Pizza closed it's doors, the events that took place there have become nothing more than a rumor and a childhood memory, but the owners of "Fazbear's Fright: The Horror Attraction" are determined to revive the legend and make the experience as authentic as possible for patrons, going to great l
- 8

Five Nights at Freddy's 2
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Welcome back to the new and improved Freddy Fazbear's Pizza! As always, Fazbear Entertainment is not responsible for death or dismemberment.
- 9

Calculate It
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
We've made a calculator roguelike! Yes, it's not a joke. A boring device has turned into an interesting strategy, where each calculator you collect sets its own style of play. Can you count all the numbers and prove who's the king of calculations here?
- 10

Door
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
You will have to face hundreds of different doors, and decide which one you should go to in order to get to the main secret. You have to open the doors in many locations of this world, each of which is dedicated to its type of doors.
- 11

Pandora`s room
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
What would happen if you were in the room, the only thing that will be inside is the mysterious red button? Nothing happened, as long as you do not press it. Your choice determines everything here, because the room is full of secrets, and each key has consequences that will determine the outcome of the game is yours.
- 12

Power of The Void
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Welcome to Hell! Can you help a little demon escape from hell and go to heaven? He does not want to torture sinners but wants to help lost souls. To do this, he will have to use the power of void and go through hell, purgatory, and paradise, to gain freedom. However, the devil does not intend to give up so simply.
- 13

Golden Key
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Do you think that officials are greedy and corrupt fools? Congratulations, now you are one of them. You are an official whose daughter was suddenly and deadly sick and needs money for treatment. Will you save your daughter and become a hero for her, or will you be a hero for your people?
- 14

Door2:Key
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Door2:Key - breathtaking and mysterious door-puzzle game in which any little thing could be a key to the solution
- 15

Pillow Simulator
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
Bored of sheep, flower and stone simulators? Do you want something really different? Meet the pillow simulator!
- 16

Dungen
Single-player alternative to Kalidazkoph — playable solo, no multiplayer required. Shares Indie with Kalidazkoph.
A fun roguelike with cards, which differs from the rest in one small detail: for each card you pay with your health. Who will kill you faster, the enemy or yourself?