SimpleAutoTiles

SimpleAutoTiles is a Unity editor tool that brings a tilemap-style workflow to 3D: you paint a grid, and the system automatically picks and places the correct prefabs (centers, edges, corners, etc.) based on neighbors.

If you want to prototype or build stylized 3D terrain quickly, SimpleAutoTiles is designed to get you from “empty scene” to a playable terrain in minutes.

Key features

• Multi-layer support (stack layers like cliffs below and paths above).

• Fast tileset creation: build a tileset by simple drag & drop—drop each prefab into the matching slot.

• Easy renderer setup via the Inspector (no painful manual configuration).

• Included default tileset based on Modular Terrain Pack by Keith at Fertile Soil Productions (CC0). itch.io

• Create a 3D terrain in minutes thanks to the autotiling workflow.

What you get

• The SimpleAutoTiles package (UPM / unitypackage)

• Sample tileset 

Credits / licensing note

This package includes (or references) a default tileset using Modular Terrain Pack by Keith at Fertile Soil