Single-player games like Chernobyl: Simulator
Below are 8 single-player Steam games similar to Chernobyl: Simulator, 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 Chernobyl: Simulator page.
Ranked picks
- 1
Biotope
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Simulation and Early Access with Chernobyl: Simulator.
Biotope will be the most detailed and realistic aquarium simulator on the market. Biotope makes it possible to create complex aquarist ecosystems and simulate realistic life cycles of plants and fish.
- 2
Meco Rocket Simulator
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Simulation and Early Access with Chernobyl: Simulator.
Meco Rocket Simulator is a realistic physics game where you play as an underpaid rocket scientist working for Mecodyne to design and test rocket engines without regard for your safety.
- 3
Ship Explorer
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Simulation with Chernobyl: Simulator.
You know their stories. Now it's time to step aboard! Board iconic ocean liner and warships from history like SS United States, Morro Castle and more as you explore and learn about the secrets that made them into legends.
- 4
Mars Horizon
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Chernobyl: Simulator.
Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.
- 5
Egypt Frontiers
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Chernobyl: Simulator.
Dive into the sands of ancient Egypt in 'Egypt Frontiers.' As a master builder, construct majestic monuments, manage resources, and shape history in this captivating simulation game. Are you ready to leave your mark on the Frontiers of Egypt?
- 6
Universe Sandbox
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Chernobyl: Simulator.
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
- 7
Reentry - A Space Flight Simulator
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Chernobyl: Simulator.
Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.
- 8
TRYP FPV: Drone Racer Simulator
Single-player alternative to Chernobyl: Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Chernobyl: Simulator.
Fly freely and perfect your skills as an FPV pilot without the risk of breakage, with hyper-realistic visuals and flight sensations. Whether you're a beginner or an expert, TRYP FPV is the next-generation simulator that immerses you in the pure adrenaline of FPV drone flying.