Azgaar's Fantasy Map Generator (FMG) is a free online tool which produces procedurally generated and highly customizable fantasy maps. You can just use auto-generated maps or create your own world from scratch.
Russia
Wonderdraft AlternativesOnly Free apps categorised as Game Development Tools
The best free Game Development alternative to Wonderdraft is Azgaar's Fantasy Map Generator, which is also Open Source. If that doesn't suit you, our users have ranked eight alternatives to Wonderdraft and three of them are free Game Development Tools so hopefully you can find a suitable replacement. Other interesting free Game Development Tool alternatives to Wonderdraft are Epic World Builder and AutoREALM.
Alternatives list
7 Azgaar's Fantasy Map Generator alternatives
EpicWorldBuilder.com gives you a unified space to build worlds, design maps, run campaigns, and play online with friends without juggling multiple apps. The world-building system works like a personal Wikipedia, with pages for characters, places, items, and lore that you can...
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AutoREALM is a Free GNU mapping software (a "cartographer") that can design maps of castles, cities, dungeons and more. AutoREALM is generally used by Role-playing Game practicants who enjoy doing their own maps. But it could fits the needs of other people.
United States
azgaar just makes random maps not worth it