OpenDungeons is described as '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' and is a RTS game in the games category. There are more than 10 games similar to OpenDungeons for a variety of platforms, including Windows, Linux, Steam, Mac and Flatpak apps. The best OpenDungeons alternative is Dungeon Keeper 2. It's not free, so if you're looking for a free alternative, you could try OpenDungeonsPlus or UnderMaster. Other OpenDungeons like games are Evil Genius, Black and White, The Castle Doctrine and War for the Overworld.
Discover your evil side as you build your own underground kingdom. Carve out a living, breathing world and attract a host of devilish creatures to swell the ranks of your dark hoards. Form an alliance with the Horned Reaper and expand your empire in your quest to reach the...
United Kingdom
Build a secret base, gain notoriety by completing daring missions, repel the forces of justice in real-time combat, and develop evil super-weapons to complete your nefarious master plan. As a malevolent mastermind bent on achieving global domination, through the construction of...
United Kingdom
The player begins the game as a newly created god, born from the prayers of a family. After saving the family's drowning son, the grateful family leads the player to their village. There, the player chooses a Creature.
United Kingdom
The Castle Doctrine is a massively-multiplayer game of burglary and home defense. It's 1991, and things are bad. You're a guy with a house and family. Other players are coming to take what's yours. Build security to stop them.
United States
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!.
United Kingdom
As a newcomer to Opulencia, you will hack n slash your way through hundreds of castles designed by the ingenious minds of your fellow players! Don’t forget to show them who’s boss by constructing deadly keep of your very own – in this kingdom, size really does matter!
Masterspace is a game about mining, creating and exploring, featuring fully destructible smooth terrain and spaceships that allow you to travel between different planets.
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.
Germany
EU
