Single-player games like Lost
Below are 20 single-player Steam games similar to Lost, 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 Lost page.
Ranked picks
- 1

Seek Girl Ⅳ
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Strategy with Lost.
This is a fun casual decryption game that trains your observations. At the beginning of the game, the game will show a white shape, you need to find one or two items of the same shape as white to complete the task.
- 2

Yokai's Secret
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Indie with Lost.
"Yokai's secret" is a decrypt game with ecchi girls. The "Country of Yamato" once had cherry blossoms, and Yokai lived in peace with human beings. One day, the Yokai suddenly began to riot. In order to heal the world, you, as the "Master Hentai", embarked on the journey.
- 3

符文女孩/Rune Girl
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Lost.
This is a "leisure" game with a fine style and a mysterious world following the plot. In this world, there will be a variety of girls, cute cats who have lost their way, and docile maids who have done something wrong. Slavery your evil little witch, what choices should you make in the face of their challenges?
- 4

Pretty Neko
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and RPG with Lost.
Relax class puzzle game to keep you in a good mood
- 5

Aurora
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and Casual with Lost.
This is a light puzzle game of pretty girls, so help the girls solve their problems! Then you can interact with the pretty girls.
- 6

Cow Girls
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and Casual with Lost.
You just want to buy milk, but fate loves to slip adventures where you don't expect it. On the farm, you will meet a milkmaid who will make you play the game by her rules. Play the puzzle with the milkmaid. This is the only way you can get her milk.
- 7

H-Rescue
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Lost.
You want the girls ? You want to become a Hero ? You have to rescue em all ! H-Rescue is a game that combines match-2, simple puzzle and beauties. How the story goes is base on your choices, and the fate of the girls will be in your hands. Beware the bad choices. But first, CAN YOU RESCUE EM ALL ?
- 8

Love wish
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Indie with Lost.
Love Wish is an easy, fun and challenging jigsaw puzzle.♪(^∇^*) Put the pieces together to restore the full picture of the girls. Collect their photos and animations and remember this wonderful moment❤
- 9

Alan Wake
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Adventure with Lost.
A Dark Presence stalks the small town of Bright Falls, pushing Alan Wake to the brink of sanity in his fight to unravel the mystery and save his love.
- 10

Kenshi
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Strategy with Lost.
A free-roaming squad based RPG. Focusing on open-ended sandbox gameplay features rather than a linear story. Be a trader, a thief, a rebel, a warlord, an adventurer, a farmer, a slave, or just food for the cannibals. Train your men up from puny victims to master warriors.
- 11

Outward Definitive Edition
Single-player alternative to Lost — playable solo, no multiplayer required. Shares RPG with Lost.
No remarkable journey is achieved without great effort. In Outward, the cold of the night or an infected wound can be as dangerous as a predator lurking in the dark. Explore the vast world of Aurai solo or in Co-op. The Definitive Edition features both DLCs and quality of life improvements.
- 12

Lust Academy Final
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Lost.
Lust Academy Final offers a thrilling mix of magic and adult fantasies. Strengthen the academy, build alliances, and explore steamy relationships while battling dark forces. Face intense challenges and make crucial choices in this captivating adventure.
- 13

Return of the Obra Dinn
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and Adventure with Lost.
Lost at sea 1803 ~ The good ship Obra Dinn.
- 14

Outer Wilds
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Adventure with Lost.
Named Game of the Year 2019 by Giant Bomb, Polygon, Eurogamer, and The Guardian, Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop.
- 15

The Forest
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Indie with Lost.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 16

Kingdom Come: Deliverance II
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Adventure with Lost.
A thrilling story-driven action RPG, with a rich open world, set in 15th century Medieval Europe. Experience the ultimate medieval adventure - through the eyes of young Henry - as you embark on a journey of epic proportions.
- 17

Seek Girl:Fog Ⅰ
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Strategy with Lost.
"Seek Girl: Fog I" is a strategy adventure game where you will rescue trapped girls in the mysterious fog. The suddenly appearing mist in the Kingdom Forest trapped the girls in it。You are a warrior recruited by the king to rescue the lost girl.
- 18

Rebirth:Mr Wang
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Indie and RPG with Lost.
This is a plot game that uses mouse clicks to interact and level puzzles. The game has beautiful graphics and interesting plot. Use your wisdom to help your neighbors!
- 19

Rebirth:Beware of Mr.Wang
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Action and Indie with Lost.
This is a plot-oriented interactive puzzle game. The gameplay uses mouse clicks or drag-and-drop methods to promote the development of the plot. The game tells the story of an ordinary young man who pursues love, grows up in the process of hard work, and finally reaps friendship and love.
- 20

Lost: Find
Single-player alternative to Lost — playable solo, no multiplayer required. Shares Casual with Lost.
This is a turn-based casual game. Players can attack or restore blood volume according to the value of the sieve, and pass the level by defeating the boss.