UnderMaster is described as 'Plumb the depths of the Earth in the spooktacular Browser Game: Under Master. There, you’ll build your own dungeon and expand it using the hideous creatures of the deep' and is an website. There are four alternatives to UnderMaster, not only websites but also apps for a variety of platforms, including Windows, Linux, Steam, Mac and Flatpak apps. The best UnderMaster alternative is OpenDungeons, which is both free and Open Source. Other great sites and apps similar to UnderMaster are OpenDungeonsPlus, War for the Overworld and Dungeons.
OpenDungeons is an open source, real time strategy game sharing game elements with the Dungeon Keeper series and Evil Genius. Players build an underground dungeon which is inhabited by creatures. Players fight each other for control of the underground by indirectly commanding...
Tired of invading dungeons? It's time you build your own! War for the Overworld is a Dungeon Management Game that employs your favourite aspects of the RTS and God Game genres. Carve out your Dungeon and conquer the Overworld!.
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