Single-player games like Flat Earth Simulator
Below are 8 single-player Steam games similar to Flat Earth 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 Flat Earth Simulator page.
Ranked picks
- 1
First Response
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required. Shares Simulation with Flat Earth Simulator.
Welcome to your new job at the Extreme Containment Security Company! You've been selected by Malcolm Monaghan himself as the first subject in their brand new learning initiative! Upon your arrival, K.A.R.A. will guide you through the concepts of Cybersecurity and the important work you'll be doing!
- 2
Alt-Frequencies
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required.
An audio mystery set in a time loop. Record, rewind time and broadcast snippets of radio shows to expose radio hosts, conspiracy theorists and politicians.
- 3
Eschaton
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required.
Eschaton is a short, experimental, surreal first-person exploration game. Explore the 'aftermath' of a cult ritual in the grounds of a manor in the remote and picturesque Scottish Highlands.
- 4
Super-Patriota Simulator
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required. Shares Simulation with Flat Earth Simulator.
Attention! In 72 hours something very important will happen, stay in the streets, do your part and wait for the armed forces! For the future of the country and for the future of your children! The Super-Patriot is coming!
- 5
Bad boy simulator
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required. Shares Simulation with Flat Earth Simulator.
This time, mom will not be called to school! Feel like a school bully and piss off the teacher! Use different items and do stuff in the classroom. Careful - the teacher is very vigilant!
- 6
What's Your Gender?
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required.
An antichamber inspired educational puzzle game, that allows you to simultaneously explore a non-euclidean maze and concepts and terms related to gender, identity and expression in a playful and reassuring manner.
- 7
Golfing Over It with Alva Majo
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required.
The higher you climb, the bigger the fall.
- 8
Doodle Kingdom
Single-player alternative to Flat Earth Simulator — playable solo, no multiplayer required. Shares Simulation with Flat Earth Simulator.
It's time to get MEDIEVAL! From the creators of the award winning puzzle games Doodle God & Doodle Devil, comes a new fantasy brain-teaser where you can create your own Kingdom with Castles, Knights, Warlocks and Dragons! Great for gamers of ALL ages.