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

Moonleap
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy and Adventure with Sleepwalker.
Explore a world full of mysteries that transform with each jump! Moonleap is a game about a moon boy on his journey to recover shooting stars. Change day to night with your jump and catch all the stars in this challenging puzzle-platformer!
- 2

The Ball
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy and Adventure with Sleepwalker.
As a swashbuckling archaeologist, unlock the mystery of the ancient ruins that have been hidden for centuries and discover a mysterious artifact, a gold and metal shelled Ball.
- 3

Pets at Work
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy and Adventure with Sleepwalker.
Some pets got lost from their owners in an office and now need to work together, using boxes, mats, buttons, climb on shelves and tables or just make a mess trying to find them in this colorful local co-op game!
- 4

Mimpi
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Adventure with Sleepwalker.
Explore strange new worlds and enjoy unique adventures in Mimpi! Mimpi is fantastic new adventure, puzzle, and platformer game. The game is like a psychedelic illustration come alive. Mimpi the dog is searching for his master in eight diverse worlds. The environment is seldom repetitive, the puzzles are always new.
- 5

Quantum Conundrum
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy with Sleepwalker.
Find and rescue your uncle by using his newest invention to work your way through a crazy complex mansion as you switch between dimensions and solve puzzles!
- 6

The Misadventures of P.B. Winterbottom
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Adventure with Sleepwalker.
Enter a macabre and comical silent world filled with mischief, time travel and delicious pie. Includes Steam Achievements, Cloud, and Leaderboards!
- 7

Hamilton's Great Adventure
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Adventure with Sleepwalker.
All new DLC, Retro Fever, Now Available!
- 8

Niko: Through The Dream
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Adventure with Sleepwalker.
Niko is a spiritual journey through the dreams, where adventure, puzzles and mysteries come together in an oneiric and minimalist world. Dare to dream!
- 9

The Great Escape
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy and Adventure with Sleepwalker.
Captured, but not defeated, you are being held in the notorious Heldentod camp. This small, converted castle in the middle of nowhere will be your home for the rest of the war—unless you can escape to rejoin the Allied Armies.
- 10

Where Time Stood Still
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy and Adventure with Sleepwalker.
Your plane has ditched on a mountain plateau somewhere in deepest Tibet. You and your companions are alive but recovery from the impact is short lived; a large shape is moving towards you. As it gets closer you rub your eyes in disbelief: a Dinosaur! Where are you?... and when?
- 11

Last Rites
Single-player alternative to Sleepwalker — playable solo, no multiplayer required.
"We are food, but not for long." The Zombie apocalypse has come, and your squad is the last line of defense. Command a Special Forces unit with high-tech weaponry in this mission-based FPS with sprawling indoor and outdoor environments.
- 12

Central Intelligence
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy with Sleepwalker.
Central Intelligence is the ultimate test of your strategic skills. In this CIA-style mission you can operate in three areas, Propaganda, Military, and Political, to achieve your objectives.
- 13

ELF
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Adventure with Sleepwalker.
The brave elf Cornelius must set out on a quest to save his true love from the clutches of Necrilous the Not Very Nice. Many villainous creatures, devious puzzles, traps, and tricky platforming challenges stand between Cornelius and his beloved, but they will be no match for him and his magic ring!
- 14

Pushover
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy and Adventure with Sleepwalker.
G.I.Ant is extremely clever, and highly trained in tactical maneuvers. What's more, he is extraordinarily strong, and super smart. His latest mission is to gain access to the crazy world of Captain Rat's Treasure Caves. Straight forward, huh?...... NOT!
- 15

Motor Mash
Single-player alternative to Sleepwalker — playable solo, no multiplayer required.
Get Into the Mash! And Get into the 3D Cartoon Madness, 12 different cars and drivers in a fast, varied, style and weapons, lots of weapons!
- 16

Battle Command
Single-player alternative to Sleepwalker — playable solo, no multiplayer required. Shares Strategy with Sleepwalker.
Take control of a futuristic assault tank, dropped by Helicarrier right into the action! With multiple camera views and an array of weaponry, this much-loved ‘command’ game focuses more on outright fighting than the strategic elements of similar retro titles.