Dungeons 3 is a strategy game developed by Realmforge Studios and published by Kalypso Media. It was released on October 13, 2017. The game includes managerial, strategy, and simulation elements. Players can enjoy Dungeons 3 in single-player, multiplayer, or co-op modes.

The story follows the Dungeon Lord as he recruits the dark elf priestess Thalya to lead his forces against the surface world. Players will need to use a variety of tactics to defeat the "do-gooders" of the overworld. Players can create their own dungeons using a wide selection of rooms, traps, and structures.

The game features a diverse range of creatures that players can recruit for their armies, including orcs, succubae, zombies, and more. Once players have built up their forces, they can lead them into the overworld to conquer it. The main story campaign takes approximately 26 hours to complete. Adding in extra content increases the playtime to 36 hours. A completionist playthrough will take around 57 hours.