in Add-ons
/ Photoshop
Works With: TIFF, PSD, JPG, Minimum Adobe CS Version: CC 2014
in Graphics
/ Backgrounds
High Resolution: Yes, Layered: No, Pixel Dimensions: 6000x3400
in Game Assets
/ Backgrounds
High Resolution: Yes, Layered: Yes, Minimum Adobe CS Version: CS, Pixel Dimensions: 1250x500