Single-player games like Long Watch
Below are 8 single-player Steam games similar to Long Watch, 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 Long Watch page.
Ranked picks
- 1
Galacto
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
A cozy idle game that lives at the bottom of your screen. Run a space gas station, refuel ships, hire bots, chain combo for fat payouts, and rebuild an outpost into the busiest stop in the galaxy!
- 2
Astra Incrementalia
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
In this short incremental game you're tasked with growing The Company. Purchase planets, unlock specialized space stations, produce millions of resources, and dominate the solar market. How much can you accomplish in a generation?
- 3
Odyssée Stellaire
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
Board your ship and push the boundaries of space exploration in this contemplative space incremental. Gather resources, develop your technology, and travel from the Moon to the edge of the solar system to answer a mysterious signal from the stars.
- 4
Cosmic Clicker
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
Build a cosmic energy empire in this colorful incremental sci-fi game. Click, automate production, unlock technologies, explore distant planets, collect artifacts, raise cosmic pets, and ascend to unlock permanent upgrades.
- 5
A Certain Incremental Exoplanet
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
Build. Blast. Prestige. Repeat. An incremental game where you build the most productive exoplanet while protecting your enterprise from space pirates. Automate production, shoot rockets, employ an alien and keep on producing.
- 6
ECHIDNA
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
A dead god drifts in the dark. Build a salvage fleet that carves it apart cell by cell, and watch a colossal carcass melt into a storm of flying debris and climbing numbers. Strip it to the bone then evolve and start again on something bigger.
- 7
Hearth and Hamlet
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Simulation with Long Watch.
Start with a campfire. Build a kingdom. Hearth and Hamlet is a medieval citybuilder clicker that blends resource management, in-depth upgrade trees and relaxing idle gameplay. Build your empire by researching new technologies, passing new laws, trading with far-off lands, and more.
- 8
Signal Foundry
Single-player alternative to Long Watch — playable solo, no multiplayer required. Shares Indie and Simulation with Long Watch.
A cozy idle game about reviving an abandoned deep-space refinery. Get the scanner running, dig up ore, build the machines that process it, and let your drones run the place while you're away. Two prestige layers, 30 achievements, a 19-track soundtrack, and no microtransactions, ever.