Oh and just one more question:
A
Is it on a real map?
I mean it's all on the Internet I guess,
B
but is it on a related map of a real city? If yes then how do you implement the cars? Don't you worry about how easy it will be to create a filter giving out only added object?
A
Yes, Japanese Naniwa City OSAKA
https://www.assetstore.unity3d.com/en/#!/content/34268
Copyrighted and produced by ZENRIN.
ZENRIN is a major map information company that holds the top share in the Japanese market for local residential maps.
Japanese Naniwa City by ZENRIN is licensed under a Creative Commons Attribution 4.0 International License(CC-BY).
B
No filters available
Obfuscated closed sources (the test version is not obfuscated)
Ok well it's a new concept. The only problem would be that you take more than 20% of comission which is quite excessive xD