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 RPG, RTS and god game genres.
In War for the Overworld, you will play as a malevolent Underlord with unrivaled dark power and an insatiable desire for bloody conquest.
Excavate your dungeon and populate it with dozens of unique rooms that will attract myriad creatures to your halls to work and fight for you. In addition to creatures you have destructive spells and powerful rituals to cast upon any unsuspecting goodly hero (or rival Underlord) who dares trespass your unholy halls.

Bedrock Beta v0.5.2 (2014.10.01) contains:
- Game modes: Sandbox (3 levels), Campaign prototype (2 levels, including a tutorial), Survival prototype (1 level), Multiplayer;
- Rooms: Lair, Vault, Foundry, Slaughterpen, Archive, Wooden Bridge, Beast Den, Crypt, Barracks, Torture Chamber, Prison, Garrison, Stone Bridge, Spirit Chamber, Alchemy Lab, Sanctuary, Arena, Tavern;
- Minions: Worker, Cultist, Gnarling, Bafu, Chunder, Skarg, Necromancer, Ghoul, Succubus, Spirit, Augre, Ember Demon, Crackpot, Witch Doctor, Beastmaster, Shadow, Oculus, Frost Weaver;
- Spells: Summon Worker, Possession, Rally, Lightning, Chill, Cauterize, Impasse, Recall, Obey, Heal, Shockwave, Blood Money, Magical Meat, Construction, Imp Rally, Annex, Enrage, Volcanic Bridge;
- Defences: Wooden Door, Ballista, Rampart, Bone Chiller, Replacement Wall, Underminer, Ember Rift, Gargoyle, Gold Vortex, Portcullis, Midas' Door, Outpost, Warding Totem;
- Rituals: Avarice, Wither, Fortify, Uprising, Revelation, Prospector, Besiege, Eclipse, Assembly;
- Potions: Quick Freeze, Work-A-Lot, Transmutation, Wisdom Juice, Frost Weaver, Haste, Spirit Workers;
- Enemies: Firebreather, Juggernaut, Priestess, Templar, Lord O'Theland, Dwarf Worker, Warden, Bard, Sapper;
- Shrines: Gold, Perception, Research, Manufacturing, Mana, Siege;
- Systems: Veins of Evil, Unit Abilities, Unit Needs, Gateways & Unit Spawning, Room Construction, Gold, Fog of War, Water, Basic Combat, Shrines, Dialogue, Objectives, Unit Levels, Happiness, Torture/Conversion, Enhanced Terrain (Chasm, Sacred Earth, Brimstone, Lava, Permafrost, Natural Bridge), Unit Groups, Debug Console, Potions, Rituals, Unit Panel, Minimap, Room Upgrades.

If you like the game, support the developer, buy it! 
http://store.steampowered.com/app/230190/ 
https://wftogame.com/