Single-player games like Mystery Case Files®: 13th Skull™ Collector's Edition
Below are 17 single-player Steam games similar to Mystery Case Files®: 13th Skull™ Collector's Edition, 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 Mystery Case Files®: 13th Skull™ Collector's Edition page.
Ranked picks
- 1

Burning Bridges
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
You discover a suspicious box on your parents attic. Uncover a long hidden family secret by rummaging through old homevideo and letters.
- 2

Hyper Treasure - Macaronic Labyrinth
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
A Super-dimensional Adventure(?) Game. When you press something, happens something ...... Wander through a mysterious world, find your friend, and escape!! You can play calmly, without thinking so much
- 3

搜索·迷城掠影/The phantom of the city
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
This is a full motion video exploration narrative game.Game will bring you into someone's memory link, find the correct memory fragment by prompting, and piece together the story and truth behind the memory.Unknown secrets wait for your exploration, maybe everyone will have their own answer!
- 4

TIERRA - Mystery Point & Click Adventure
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
A mystery puzzle adventure, inspired by hidden object escape room games.
- 5

SOTANO - Mystery Escape Room Adventure
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Sotano is a first person 3d escape room puzzle adventure. Explore areas, collect items and take in your surroundings. You will need all of your puzzle solving skills to put together a plan to make your way through the house, solving riddles and through the many rooms to escape the house of Sotano.
- 6

Questerium: Sinister Trinity HD Collector's Edition
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Financed by the banker, the professor builds an evil machine that causes the meteor’s energy to spin out of control, destroying the city and mutating its plants and animals. Citizens are evacuated, but rescuers fail to find and evacuate two children.
- 7

The Last Dream: Developer's Edition
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
“Reality and dreams are about to become entwined…..” The Last Dream: Developer's Edition" is a casual adventure game which, despite having some classic casual elements, will also offer a greater challenge for more experienced gamers.
- 8

Mystery Detective Adventure Collector's Edition
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Mystical events haunt locals. Conduct your own investigation to uncover the truth. “Mystery Detective Adventure” is an adventure game in the genre of Hidden Objects, with plenty of mini-games and puzzles, unforgettable characters and complicated quests.
- 9

Mystery Case Files: Madame Fate®
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Madame Fate™, a mysterious fortune teller, has foreseen her own demise at midnight this very day. She has asked for your help in investigating each quirky carnival worker to determine their whereabouts at midnight.
- 10

Mystery Case Files: Return to Ravenhearst™
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Emma`s soul is free. But her ghost has delivered a dire warning: evil still lurks in Ravenhearst Manor. Big Fish Games Studios takes you deep inside the cursed estate in Mystery Case Files: Return to Ravenhearst™, the thrilling sequel.
- 11

Mystery Case Files: Ravenhearst®
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Adventure and Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Rumors surrounding the history of stately Ravenhearst Manor have circulated for decades. The recently acquired diary of Emma Ravenhearst may hold the key to unraveling the tale behind this unsettling place, yet the pages are missing.
- 12

My Tribe
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Create a prosperous island paradise for your industrious, intelligent tribe with this real-time Brain Teaser! Your tribe will have a mind of its own, learning skills and starting families even when you`re not around, but check back often to keep your island idyllic.
- 13

Mystery Case Files: Huntsville™
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Do you have a keen eye for detail? See if you can locate enough hidden clues to solve the crimes and become a Master Detective. Mystery Case Files: Huntsville™ provides players with a collection of intriguing mysteries and brain-teasers to solve. There are picture puzzles to ponder, strange crime scenes to explore, and much, much, more!
- 14

Azada
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Trapped in a magical puzzle book, the adventurous Titus needs your help to release him from his spell. To do this, you must solve the tricky puzzles of Azada™. Crack the series of puzzles and fill in the missing pages of the enchanted book to free Titus from his prison. Loads of unique puzzles to solve.
- 15

Professor Fizzwizzle and the Molten Mystery
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
<p>While on a well deserved vacation, Professor Fizzwizzle's investigation of a strange volcano has landed him in a Molten Mystery! Now it's up to you to master exciting new gadgets, outwit the Bat-Bots, and vanquish a truly cunning villain! Can the professor count on you to help?
- 16

Hidden Expedition: Amazon
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Big Fish Games Studios takes you on an Adventure into the stunning world of the Amazon with the Hidden Expedition team in search of a missing professor. A tattered map referencing the legendary Beetle Temple is your only clue as you begin your adventure deep into the Amazon Rain forest.
- 17

Hidden Expedition: Everest
Single-player alternative to Mystery Case Files®: 13th Skull™ Collector's Edition — playable solo, no multiplayer required. Shares Casual with Mystery Case Files®: 13th Skull™ Collector's Edition.
Fresh from a successful exploration of the wreck of the Titanic, the Hidden Expedition Club will pit one of its stellar members against a formidable group of opponents in a race to the summit of Everest. Other groups will battle you to be the first to summit Mount Everest. Expert Everest climber Ed Viesturs will assist you along the way.