Every week there’s a challenge on Google+ called the #fridayfiveminutemap challenge. This week the theme will be isometric. To give everyone a fighting chance, I’m offering a couple of resources for free.
Here’s a sheet of isometric grid paper. I’d assumed such a thing was easily available, but it seems not. Please feel free to take this and use it for whatever you like. I’ve also attached the .psd file with the grid on a separate layer so that you can get a little fancier with adding a grid to your digital maps.
If you want to dig a little further, I’ve put together a couple of tutorials on illustrating isometric maps: