Detail asset from Unity Asset Store: https://assetstore.unity.com/packages/2d/environments/platformer-maps-50576
But now you can download Platformer Maps FREE.
Platformer Maps v1.0
3 types of maps for platformer games. Such as desert, forest and winter landscape. All elements are in PNG format. Also you can find the example of a map in PSD format. In addition asset includes bonus art (box, barrow, wooden parts etc.). All art are in a high pixel size.
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