Single-player games like Poly Towns
Below are 11 single-player Steam games similar to Poly Towns, 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 Poly Towns page.
Ranked picks
- 1

Poly Skies
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Indie and Casual with Poly Towns.
Poly Skies is an introductory city builder designed to help you relax. Take care of your villagers, expand to new islands, unlock secrets and defend from sky-high threats.
- 2

Island Idle RPG
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
Lead the Balgairs - mercenaries creatures and experts in the art of hard working - manage the workforce, inputs, capital, other resources and help provide all the equipment and weaponry needed to defeat bosses in distant Dungeons
- 3

Trading Towns
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Indie and Casual with Poly Towns.
Trading Towns is a simple and relaxing economic game in which your goal is to find ways for your town to become wealthy and prosperous.
- 4

Paragon Pioneers
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
Paragon Pioneers is a city-building idle game in which you discover, conquer and then build on islands to fulfill the needs of your inhabitants. Even with limited time to play you can enjoy this deep simulation game and follow one of the countless ways to optimize your empire.
- 5

Blockville
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
Blockville is a relaxing, funny, stylized city building simulation game where you can build a city inspired by the toys you all used to play with as a child. A mix of modern day city building sim with a comedy twist. Now you have an excuse to play again as an adult in this stylized city sim.
- 6

Foundation
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
Foundation is a grid-less, laidback medieval city-building game with a focus on organic development, monument construction and resource management.
- 7

SimPocalypse
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
A civilization simulator where you manage billions of people and rebuild millions of structures. Improve your economy, research, advance, battle, and much more! Play at your own pace by controlling game speed and automate various tasks!
- 8

Oxygen: First Breath
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
This is a free version of Oxygen, featuring the first 50 game-days. Build your city around the Oxygen Center and ensure your people's survival in a post-apocalyptic future, threatened by crack explosions, deadly winds, droughts and frosts. Lead your people and keep the Oxygen Center running!
- 9

A New World: Kingdoms
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
A New World: Kingdoms is a turn-based strategic 4X game. Carefully expand your kingdom by constructing buildings and managing your resources. Building your own empire is not easy; there will be challenges along the way, from mountains to navigate to your rival and his warriors.
- 10

LASERVASION
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Strategy and Indie with Poly Towns.
Retro arcade inspired shoot 'em up with addictive combat.
- 11

Space Nomads
Single-player alternative to Poly Towns — playable solo, no multiplayer required. Shares Indie with Poly Towns.
Build your own story in this procedurally generated galaxy, recruit specialized crew, design modular ships, take on contracts. Every choice shapes your ship, your crew, and your future.