Single-player games like The Mystery of Blackthorn Castle 2
Below are 10 single-player Steam games similar to The Mystery of Blackthorn Castle 2, 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 The Mystery of Blackthorn Castle 2 page.
Ranked picks
- 1

The Mystery of Blackthorn Castle
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Explore an all but forgotten 14th century Blackthorn Castle, surrounding dark forest and structures. Discover hidden passageways, clues and puzzles along the way!
- 2

The Hunt for the Lost Treasure
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Explore a pirate’s cove, ancient temple, and structures of past tree dwelling inhabitants. Discover hidden passageways, clues and puzzles along the way!
- 3

The Enchanted Worlds
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Three enchanted books transport you to the worlds written on their pages. In this latest adventure with Uncle Henry, he has had a secret kept for many years that he now wishes to share with you.
- 4

Rescue the Enchanter
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Continue the adventure of The Enchanted Worlds in this much longer point-and-click style puzzle adventure game. Find clues, solve puzzles, explore exotic worlds and rescue the enchanter.
- 5

Bigfoot Quest
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Embark on an adventure of a lifetime and explore the forests of the Pacific Northwest in search of the famously elusive Bigfoot.
- 6

Pentiment
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Adventure and Casual with The Mystery of Blackthorn Castle 2.
Step into a living illustrated world in a time when Europe is at a crossroads of great religious and political change. Walk in the footsteps of Andreas Maler, a master artist who finds himself in the middle of murders, scandals, and intrigue in the Bavarian Alps.
- 7

Doctor Who: The Lonely Assassins
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Uncover the dark secrets of Wester Drumlins and confront a new evil in a thrilling found-phone mystery from the award-winning creators of Sara Is Missing and SIMULACRA.
- 8

Quarantine Circular
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
In the middle of a world-ending pandemic, a group of scientists discover the galaxy has been watching. From the award-winning team behind Thomas Was Alone and Subsurface Circular, Quarantine Circular is the next mutation in text-based adventure.
- 9

The Hunt for the Lost Ship
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Embark on your own treasure hunt in this beautifully designed classic point and click adventure game. Explore old trails, puzzles, and structures left behind by a castaway crew as you hunt for their lost pirate ship that was blown on to an island centuries ago.
- 10

The Hunt for the Lost Treasure 2
Single-player alternative to The Mystery of Blackthorn Castle 2 — playable solo, no multiplayer required. Shares Indie and Adventure with The Mystery of Blackthorn Castle 2.
Fulfill your treasure hunt craving in this mind-teasing puzzle adventure on a newly discovered archipelago of islands in the Pacific Ocean not far from the Galápagos Islands.