Best Open Source Games Like Cities: Skylines Top City Building Games & Simulation Games like Cities: Skylines

The best open source alternative to Cities: Skylines is CSM - Cities: Skylines Multiplayer. If that doesn't suit you, our users have ranked more than 25 alternatives to Cities: Skylines and five of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Cities: Skylines are Citybound, Cytopia, Micropolis and TerraTactician Expandoria.

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Cities: Skylines alternatives are mainly Simulation Gamess, but if you're looking for City Building Games or Sandbox Games you can filter on that. Other popular filters include Free, Android + City Building Game, Android and Android Tablet. These are just examples - use the filter bar below to find more specific alternatives to Cities: Skylines.
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Cities: Skylines alternatives page was last updated

Alternatives list

  1. CSM is a multiplayer mod for Cities: Skylines. This mod aims to provide a simple client-server experience where users can play and build together in a single game. Initially, resources such as money, costs demand will be synced between clients.

    26 CSM - Cities: Skylines Multiplayer alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Windows
    • Self-Hosted
    • Cities: Skylines
     
  2. Citybound icon
     6 likes

    Citybound is a city building game with a focus on realism, collaborative planning and simulation of microscopic details.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  3. Cytopia icon
     3 likes

    Cytopia is a free, open source retro pixel-art city building game with a big focus on mods. It utilizes a custom isometric rendering engine based on SDL2.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  4. Micropolis icon
     9 likes

    Micropolis is a open city-building simulator game and is based on the original source code of SimCity , which was donated to the One Laptop per Child (OLPC) project by Electronic Arts as free and open source software under the terms of the...

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
     
5 of 5 Cities: Skylines alternatives