Campaign Cartographer Surprisingly Powerful Map, City, Dungeon, Ship Building Software

Currently available as part of the Maps Bonanza Humble Bundle, Campaign Cartographer 3 is a map creation software capable of making basically any kind of map. Design for table top and pen and paper style RPGs, there is no reason you couldn t use this for game development, with the ability to export as images or map files and with a license that allows commercial use. This collection also comes with a HUGE amount of tiles and graphics, which can also be used in your own game. Links: The above link contains an affiliate code that enables you to direct a portion of your purchase to support GFS (and thanks so much if you do )