I'm looking for some random map generators with a square based combat grid for outdoors terrain for use with my home-brew Diablo style, table based game. Preferably free and with a simple design so that it's easy to discern what is what on the grid.
Can't you resize the maps in a paint program? I looked around a bit more but didn't find anything better for free but maybe there's a for-pay solution?
Are you looking for something that can allow you to custom design battlemats like the flip mats that Paizo puts out?