The Tile Palette window should show sprite and looks like this:
but for me tile palette does not show the sprite please help
I am having the same problem. I downloaded the tutorial and have the latest build of Unity (Unity 2018.1.1f1 Personal(64 bit)) and nothing shows up even thought I can still find the sprites and add them to the scene.
Same issue…
On this thread : Tile Palette not showing tiles - Questions & Answers - Unity Discussions
They are saying that goes on the 2018.2 (BETA) resolve the problem…