Single-player games like Agatha Christie - Hercule Poirot: The First Cases
Below are 15 single-player Steam games similar to Agatha Christie - Hercule Poirot: The First Cases, 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 Agatha Christie - Hercule Poirot: The First Cases page.
Ranked picks
- 1

Agatha Christie - Hercule Poirot: The London Case
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Hercule Poirot is back in a brand-new adventure, set in the heart of London.
- 2

Agatha Christie - Murder on the Orient Express
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Step on board the legendary Orient Express and immerse yourself in the most famous detective suit in a race against the clock to unmask the murderer.
- 3

Syberia: The World Before
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Embark on a quest for identity through time, as you piece together the puzzle of two lives.
- 4

Tiny Room Stories: Town Mystery
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Everybody are missing in a town. Find the answers of town mystery in a point and click adventure game with escape the room mechanics
- 5

Sarawak
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
A short literary mystery game set in Oxford and Borneo
- 6

Arsene Lupin - Once a Thief
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Discover the youth of a legend - Experience the transformation of Arsene Lupin, from whimsical thief to legendary hero, in 'Arsene Lupin - Once a Thief', an adventure and investigation game freely adapted from the works of Maurice Leblanc, with its events unfolding in the early 20th century.
- 7

The House of Tesla: Definitive Edition
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Solve intricate puzzles to activate Nikola Tesla's creations, restore Wardenclyffe Tower, and unlock hidden devices in his New York lab. Explore the Chicago World's Fair in this mind-bending puzzle adventure.
- 8

Tails Noir
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Tails Noir is a post-noir narrative adventure. Become raccoon private eye Howard Lotor and explore dystopian Vancouver inhabited by animals as you uncover a deeply personal story of change and transformation.
- 9

Sherlock Holmes - Nemesis
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
This new Sherlock Holmes game sends us to 19th Century London where Arséne Lupin, a young French burglar with an impressive track record, has just challenged Scotland Yard and the most famous of detectives - Sherlock Holmes.
- 10

Agatha Christie - The ABC Murders
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
The ABC Murders is an adventure and investigation game adapted from the classic Agatha Christie novel. You are the famous private detective Hercule Poirot and, once again, you find yourself up against a mysterious serial killer who goes by the name of "ABC".
- 11

Orient on the Murder Express
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
This is a murder mystery visual novel where you take the role of the detective. Search for clues, make discoveries, and talk to other characters to find out what is truly going on on the Murder Express.
- 12

Murderous Pursuits
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required.
Murderous Pursuits is a kill-or-be-killed Victorian stealth-em-up for 1-8 players in which you must hunt and kill your quarry before your hunters do the same to you, all while avoiding witnesses.
- 13

Distant Star: Revenant Fleet
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required.
BAFTA award winning fleet-based RTS meets rogue-lite. In Distant Star: Revenant Fleet, build your fleet of up to 5 ships from a choice of 8 classes and traverse a randomly generated galaxy to defeat the Erebus Platform. NOW AVAILABLE ON MAC AND LINUX
- 14

Murder Mystery Machine
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required. Shares Adventure with Agatha Christie - Hercule Poirot: The First Cases.
Join the District Crime Agency in this isometric, modern noir deduction thriller. Explore crime scenes in complex dioramas, organize your evidence effectively, and blur the lines between right and wrong to present your case. Do you have what it takes to be a real detective?
- 15

Takenoko - Tilt Five AR
Single-player alternative to Agatha Christie - Hercule Poirot: The First Cases — playable solo, no multiplayer required.
Gardeners in imperial Japan have been tasked to see who is worthy of caring for the sacred panda. Cultivate your plots, grow bamboo, and complete objectives in this holographic adaption of the award-winning board game now available for Tilt Five™!