Single-player games like NULL TRACE
Below are 10 single-player Steam games similar to NULL TRACE, 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 NULL TRACE page.
Ranked picks
- 1
![how to kill a fly [ H2KAF ] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4566700/f6686a890c92d7293302075d1e448d9739bc8bbb/header.jpg?t=1784828786)
how to kill a fly [ H2KAF ]
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
You are a corporate flesh object with no way to speak on your own trying to pose as a human by mimicking what other people say. Serve the corporation that owns you, complete your assignment.
- 2
Silicon Dreams | cyberpunk interrogation
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
It’s 2065, and you are an interrogator-model android tasked with rooting out deviants among your own kind. You must probe for lies, monitor and exploit emotional spikes, earn the trust of your subjects, and make the final call: release, or destroy?
- 3
Alien AI
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
An Alien AI came to Earth 20 years ago. We believed it was the greatest event in human history. The Alien AI offered us all the knowledge and technology it had. All we had to do was to help it recover and give it resources. We did.. It took over the world and enslaved us. Help us shut it down.
- 4
Folcroft Monastery
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
You've been hired by an outfit known as SMS Group to retrieve an artifact lost somewhere inside the abandoned Folcroft Monastery. Locals say the place is haunted by restless spirits, but the pay was too good to pass up. You asked little questions. Find the artifact requested and get out alive.
- 5
>observer_
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
The original first‑person cyberpunk horror detective tale set in a decaying, neon‑scarred future. As an Observer who invades minds to hunt for clues, you will sift through corrupted memories to track down a mysterious killer and confront your own dark past.
- 6
Uncover the Smoking Gun
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
A Battle of Wits with AI: Solve the case by conversing with a suspect robot using GPT to gather evidence. What single truth emerges from countless dialogues and pieces of information?
- 7
Scene Investigators
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
Scene Investigators is a hardcore deductive reasoning game for fans of the "true crime" genre. Step into re-created crime scenes, observe closely for pieces of evidence, analyze possible motives behind the crimes, and uncover what truly happened.
- 8
The Darkest Files
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
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?
- 9
Wormhole: Battle for Planet Earth
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
Wormhole: Battle for Planet Earth - This is a fantastic third-person action game. In the game you are waiting for aliens, teleporters, dark matter and hurricane action.
- 10
BLACK RUNES
Single-player alternative to NULL TRACE — playable solo, no multiplayer required. Shares Indie and Adventure with NULL TRACE.
Black Runes is a horror game with first-person puzzle elements, in which you have to play as a person caught in a hopeless situation, shrouded in magic.