Single-player games like G Prime
Below are 13 single-player Steam games similar to G Prime, 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 G Prime page.
Ranked picks
- 1
Gearplexed
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
Enjoy playing with gears? Gearplexed is a constructive problem-solving game with a variety of gear-based puzzles ranging from opening gates to building factories. Build gears to get the right amount of speed or torque to the target gears and be careful not to lock up your gear train.
- 2
The Howler
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
Use gravity, tension, and wind currents to get your hot air balloon to its destination, dropping off cargo on your way, in this ultra-challenging physics-based game. All art used in the Howler was meticulously created by classically-trained experienced painters.
- 3
Kerbal Space Program
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
- 4
Solar 2
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
Dynamic abstract sandbox universe. Changes and evolves as you do.
- 5
Heavenly Bodies
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
Wrangle the hands and arms of a 1970s space cosmonaut and push, pull and twist your way through an increasingly precarious range of physically simulated stellar scenarios, where without gravity, nothing is still, nothing is secure, and nothing is simple.
- 6
Vertiginous Golf
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie with G Prime.
Vertiginous Golf is a dystopian steam punk mini golf adventure game set in the skies above an alternate world where life on the ground is enveloped in permanent smog, constant darkness and never-ending rain.
- 7
Space Engineers
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
- 8
0RBITALIS
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie and Simulation with G Prime.
0RBITALIS is a satellite launching simulator with a retro-puzzle style. Launch your satellite into orbit and go head to head with the dominant force that formed the entire universe: Gravity.
- 9
The Lost Legends of Redwall™: The Scout Act 1
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie with G Prime.
Lilygrove is under attack by General Scumsnout and his legion. It's up to the Scout Corps' newest recruit to light the beacon and summon aid from the surrounding woodlands - before there is nothing left to save. Play as Liam or Sophia in this whimsical adventure game based on the Redwall™ books.
- 10
The Lost Legends of Redwall™: Escape the Gloomer
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie with G Prime.
Lost Legends of Redwall: Escape the Gloomer is based on Mossflower, one of the NYT bestselling Redwall™ books by Brian Jacques, with over 35 million copies sold. Set in the caverns and catacombs of Kotir Castle, you guide Gillig the fledgling otter as you build your story.
- 11
The Lost Legends of Redwall™: The Scout Anthology
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie with G Prime.
A narrative puzzle-adventure game based on Brian Jacques' Redwall™️ book series. Vicious searats are invading the once peaceful Mossflower wood and it's up to the Lilygrove Scout Corps' newest recruit to save the day. Play as Sophia or Liam on their adventure to Redwall Abbey!
- 12
The Reluctant Redemption of Verity Lux
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Indie with G Prime.
Unravel the mystery behind the disappearance of Druhyus' favorite celebrity playboy, Walker Kahmenos. Join investigative journalist Verity Lux, in this interactive fiction title and follow leads, conduct interviews, and submit your findings as you seek out the truth - before it's too late.
- 13
The Lost Legends of Redwall: Feasts & Friends
Single-player alternative to G Prime — playable solo, no multiplayer required. Shares Simulation with G Prime.
Come savor the peaceful town of Lilygrove in this cute and cozy cooking game based on the beloved book series "Redwall" by Brian Jacques. Join Scout-Chef Rootsworth in the kitchen as you challenge hand-crafted recipes, meet a charming cast of characters, and enjoy a beautiful small-town story.