Single-player games like Green Mist over Portland
Below are 8 single-player Steam games similar to Green Mist over Portland, 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 Green Mist over Portland page.
Ranked picks
- 1
Chicken Police: Into the HIVE!
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Adventure and Simulation with Green Mist over Portland.
A wild tale of conspiracy, loss, friendship, and... chickens?! Two rooster detectives are about to venture into the insect underworld to uncover a worldwide conspiracy, while also battling their inherent demons in this animal noir adventure satire.
- 2
The Shell Part III: Paradiso
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Adventure and Simulation with Green Mist over Portland.
The coiling chains of obsession that began with The Shell now threaten to strangle Detective Reiji Tokisaka in the third and final entry in the trilogy. As old friends and foes rise up for one last confrontation, can anyone break the cycle—and can Reiji's heart ever be set free?
- 3
The Darkest Files
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Indie and Adventure with Green Mist over Portland.
Germany, 1956. The war is over, but justice is not served. Former Nazis walk free, while their victims lie in unmarked graves. As a prosecutor, you'll unearth long-buried evidence, confront witnesses and hunt down perpetrators. Will you have the courage to bring these "ordinary men" to court?
- 4
Still Life
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Adventure with Green Mist over Portland.
Still Life 2 also now available!
- 5
The Operator
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Indie and Adventure with Green Mist over Portland.
Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.
- 6
Sherlock Holmes: Crimes and Punishments
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Adventure with Green Mist over Portland.
Become the most celebrated detective of all time: Sherlock Holmes! Use your impressive talents as a detective to solve six thrilling and varied cases: murders, missing persons, spectacular thefts and numerous investigations that sometimes lead you into the realms of the fantastic.
- 7
Sherlock Holmes versus Jack the Ripper
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Adventure with Green Mist over Portland.
Recognized as one of the best licenses in gaming and lauded by the press, Sherlock Holmes is back with an investigation that is sure to be the most horrifying of the series. The famous detective stands against the most dangerous serial killer England has ever known - Jack the Ripper.
- 8
Apollo Justice: Ace Attorney Trilogy
Single-player alternative to Green Mist over Portland — playable solo, no multiplayer required. Shares Adventure with Green Mist over Portland.
Join rookie attorney Apollo Justice and his mentor, the legendary Phoenix Wright, in this collection of 3 games! This title features 16 episodes (including previously DLC-only episodes) and supports English, French, German, Japanese Korean, and Traditional and Simplified Chinese.