Single-player games like Prospekt
Below are 14 single-player Steam games similar to Prospekt, 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 Prospekt page.
Ranked picks
- 1
Half-Life: Blue Shift
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.
- 2
Transmissions: Element 120
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
TE120 is a short single player experience set in the Half-Life Universe featuring a gravity defying weapon that allows you to jump buildings and sustain large falls. The story takes place at a mysterious date & location. Where are you? Why have you been sent?
- 3
CONSORTIUM
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
A murder mystery, on a plane, in the future. You are Consortium Bishop Six, a global peacekeeper in the year 2042. Play an active role in the ongoing narrative. Every choice counts.
- 4
Black Mesa
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Relive Half-Life.
- 5
SiN Episodes: Emergence
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
You are John Blade, commander of HardCorps, an elite security force dedicated to protecting the people of Freeport City. Four years have passed since your first battle with Elexis Sinclaire, a beautiful, brilliant, and ruthless scientist who is out to remake humanity according to her own twisted vision.
- 6
Deus Ex: The Fall
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Deus Ex: The Fall is set in 2027– a golden era for science, technology and human augmentation, but also a time of great social divide and global conspiracy. Powerful corporations have seized control from governments and command the drug supply needed by augmented humans to survive.
- 7
Humanity Lost
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Will you save humanity? You are on a mission to find a new planet for humans to inhabit. In this story driven FPS space opera you will explore open world planets, find weapons, upgrade your character, and befriend alien species.
- 8
Half-Life: Alyx
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.
- 9
Hunt Down The Freeman
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Just another mission, or so you thought… until aliens from another dimension start invading Earth before a scientist with a crowbar hospitalizes you after wiping out your entire squad. Just when you thought you were finished, a man with a briefcase offers you the chance for another beginning.
- 10
Entropy
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Entropy is a tactical turn-based RPG inspired by classic JRPGs. Assemble your party of mercenaries and forge your own path towards an expedition into hell to stop the demonic incursion. Choices you make along the way will determine the fate of your world.
- 11
Gunsmith
Single-player alternative to Prospekt — playable solo, no multiplayer required. Shares Action with Prospekt.
Build up your own arms manufacturing company. Find your factory, buy resources, produce a wide range of military equipment to sell to the highest bidder. Good or bad? That's up to you, who you do business with is your choice. Don't ask, don't tell, get paid. After all, war is about making money.
- 12
JUNKPUNK
Single-player alternative to Prospekt — playable solo, no multiplayer required.
JUNKPUNK is a factory management, base building, exploration game where a New World Robotics ship has crash landed. You and any survivors must restore this ruined planet and prepare it for habitable life. Craft, build, explore, discover, and grow to terraform the planet.
- 13
Kinetic Edge
Single-player alternative to Prospekt — playable solo, no multiplayer required.
Kinetic Edge is a physics platformer based racing game where you have to figure out the best way to overcome obstacle courses with a shape of your choice. Play on your own, with friends or multiplayer!
- 14
Blockville
Single-player alternative to Prospekt — playable solo, no multiplayer required.
Blockville is a relaxing, funny, stylized city building simulation game where you can build a city inspired by the toys you all used to play with as a child. A mix of modern day city building sim with a comedy twist. Now you have an excuse to play again as an adult in this stylized city sim.