Single-player games like Project Unirah
Below are 9 single-player Steam games similar to Project Unirah, 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 Project Unirah page.
Ranked picks
- 1
Silverwing
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Action and Indie with Project Unirah.
Silverwing is an action flight game where you build an array of powerful spaceships to combat enemies across space and a diverse array of planet landscapes. Play through a fully voiced 20+ mission campaign with multiple endings based on your mission choices.
- 2
Discovery Yard Investigation
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Action and Adventure with Project Unirah.
Discovery Yard Investigation is an investigation game. You will be a detective and will have to solve the mysteries, puzzles and explore the scenarios to try to find the clues and solve the cases.
- 3
Alien AI
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Indie and Adventure with Project Unirah.
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
The Strange Story Of Brian Fisher: Chapter 2
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Adventure with Project Unirah.
Brian Fisher wakes up 30 years in the past as a small child, in an unfamiliar place, with no memory of how he arrived there. He is trapped in a different dimension of time and space, and his mission is to find something hidden within this dimension of time and space and bring it back to the present.
- 5
Majoris Nightmare
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Action and Indie with Project Unirah.
A dark, story-rich puzzle adventure where every clue matters. Think carefully, read with attention, and make meaningful choices and be ready to act fast when danger strikes to uncover the truth and save your daughter.
- 6
Asterism: Apex of War
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Action and Indie with Project Unirah.
First and third person single player sci fi action shooter. Destroy the Neurobonded menace and prevent humanities extinction.
- 7
ShootOut(SystemD)
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Action with Project Unirah.
ShootOut(SystemD) is a Third-Person Shooter with RogueLite elements. Shoot your way through procedurally generated environements. Choose your arsenal from a variety of weapons and tools. Save civilians and train them to be your backfire or healer. Capture Enemy bases. Defend yours.
- 8
Mind Mirror
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Indie and Adventure with Project Unirah.
Help Omar on his journey through this puzzle experiment! Logical deductions and problem solving skills will be tested in this sci-fi puzzle environment. Let’s combine puzzle, exploration and escape room elements. Play with your friends!
- 9
I_Darkness
Single-player alternative to Project Unirah — playable solo, no multiplayer required. Shares Indie with Project Unirah.
Puzzle game in an escape room scenario created using Unreal Engine 4.