Single-player games like MegaRats
Below are 8 single-player Steam games similar to MegaRats, 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 MegaRats page.
Ranked picks
- 1

X-Plane 11
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Simulation with MegaRats.
The future of flight simulation is now! X-Plane 11 is the detailed, realistic, and modern simulator you’ve been waiting for. Intuitive user interface, 3-D cockpits, new effects, 3-D sound, living airports and world-wide scenery.
- 2

Elite Dangerous
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Action and Adventure with MegaRats.
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
- 3

Powerboat VR
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Indie and Simulation with MegaRats.
Take the helm of a variety of different ocean vessels from small sport boats all the way up to large commercial vessels. Dynamic seas, Day/Night cycle, RADAR, GPS, "IALA A" Buoyage with NavAid/AtoN lighting systems provide a realistic sailing environment. VR & Non-VR modes supported.
- 4

King Crab
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Action and Adventure with MegaRats.
Dig trenches, build sand walls, and redirect waves to protect King Crab’s castle. Explore chaotic beaches, ride boats, surf, and defend against the rising tide -- on PC or in VR.
- 5

Stressed Out
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Action and Indie with MegaRats.
Nothing better than smashing stuff in VR when you're stressed out. Go in, destroy whatever you want, shoot some enemies, have a good time. You don't even need to reload your weapons!
- 6

BRING IT DOWN!
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Action and Simulation with MegaRats.
Experience the joy of razing buildings with explosives in VR! Become a demolition expert in this physics-filled puzzle/simulation game and conquer 400+ challenges!
- 7

Aerofly FS 4 Flight Simulator
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Action and Indie with MegaRats.
We promise you will feel like a pilot flying airliners, helicopters, fighters, gliders, historical and aerobatic aircraft in a photorealistic world! Over 10,000 real world flights, highly detailed cockpits and scenery are awaiting you.
- 8

Modbox
Single-player alternative to MegaRats — playable solo, no multiplayer required. Shares Action and Indie with MegaRats.
Modbox is a multiplayer game creation sandbox for Desktop+VR