hi, im new to unity and need some help creating a island and the terrain for my part time vr project. I need a low poly island (terrain, trees, mountains, rocks etc), water, sky and lighting set correct. Im using a asset called SimpleWorld so you can have an idea what look im going for, low poly for mobile VR. Please view attached image to see the map i need to have created. Scaling im not sure, but as large as possible for mobile vr. I have many and can get any assets needed for creating the island.
Please note: Youre not creating any buildings, cities or roads. Just the terrain.
Something like this would do just fine: https://www.youtube.com/watch?v=dbYNjQKWnUU