Good tool for map creating?

[Winterfire]

I'm looking for a map in the style of iccreation but I understand that if I use a city skit map I can't upload it to steam, I think because of the copy but I'm convinced about the isometric maps.

Isometric is just some fancy 2D, or 3D with a camera set up for that:

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All the stuff mentioned before can do that...
Even 79flavors' example above is isometric.
So, I am still confused as to what you're looking for. If you want somebody else to do it for you, you can hire someone here: https://f95zone.to/forums/recruitment-services.117/ if you do not want to spend too much time or effort on it, you can try AI instead. It has some building/isometric models for sure if you look on civitai.com

 

[CRISDARK31]

AS THAT MAP IS THE ONE I AM TRYING TO CREATE HEHE

 

[Winterfire]

AS THAT MAP IS THE ONE I AM TRYING TO CREATE HEHE
View attachment 3435857

That's not isometric, just standard 3D. Again, you can make it in the previously mentioned stuff.
If I wanted to replicate that, I'd use Unity. Build the scene, render an image of the map (or a video, if you want the waves and clouds to move), then add those Circles which I assume are buttons in Ren'Py (Imagebuttons).

 

[DingoDonger1]

RPG Maker maps can be a pain in the ass, I just use photoshop to create parallax layers, pixel-art style.

 

[CRISDARK31]

after many attempts with daz I managed to get one like this with the block movie thing