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InfluxDB
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Mindustry[1] is quite similar.
This one isn't quite the same, but OpenTTD[2] might be of interest to you. It's fun and it's simple enough for kids to get the hang of.
- [1]: https://mindustrygame.github.io/
- [2]: https://openttd.org/
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.