Single-player games like Underworld Overseer
Below are 11 single-player Steam games similar to Underworld Overseer, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Underworld Overseer page.
Ranked picks
- 1
Dungeon Keeper™ 2
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy with Underworld Overseer.
Bad guys have all the fun. Discover your dark side as you build an evil underground kingdom and defend it against the forces of good.
- 2
MachiaVillain
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Indie with Underworld Overseer.
Machiavillain is an evil mansion management and strategy game, inspired by Dungeon Keeper, Prison Architect and all the horror movie clichés! Build your own manor, raise your monsters, set up your traps, and exterminate your victims. But to gain reputation you'll have to slay by the horror movie rules!
- 3
Dungeons 3
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Simulation with Underworld Overseer.
At last, the Dungeon Lord has successfully united the forces of evil and established his dark empire. Time for the next step in his most diabolical quest: expansion!
- 4
War for the Overworld
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Indie with Underworld Overseer.
War for the Overworld is an unholy union of Dungeon Management and Strategy that rewards all those villainous thoughts you’ve been having. Craft your own perilous dungeon and defend it against pesky heroes who keep exploring it and taking your stuff.
- 5
Evil Genius
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy with Underworld Overseer.
Everybody wants to rule the world! Achieve global power with EVIL GENIUS, the one and only complete world domination simulator. All the everyday tasks of the deliciously wicked mastermind are available to experience and master from building your ultra-secret base to developing spectacular super-weapons to carry out your nefarious master...
- 6
KeeperRL
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Simulation with Underworld Overseer.
KeeperRL is a retro dungeon simulator with roguelike and RPG elements. Take the role of an evil keeper and build a formidable dungeon. Recruit sinister minions, equip and train them to explore the world and fight the forces of good.
- 7
Overlord™
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required.
Prepare to be tempted, mesmerized and thrilled, become the Overlord, how corrupt you become depends on how you handle any given situation. Your actions impact the game world. With incredible power at your disposal and a team of evil minded minions to do your evil bidding, how will you resist the temptation to be incredibly despotic?
- 8
Dwelvers
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Indie with Underworld Overseer.
Dwelvers is a unique real-time strategy Dungeon Keeper-like with resource management, logistics, battles, magic spells, trading, crimes against humanity, labyrinths, and so much more. Are you able to eradicate the pesky humans once and for all? Of course you are. The Dark Mother wills it.
- 9
Dungeons
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy with Underworld Overseer.
Assume the role of a mighty (and mighty evil) Dungeon Lord and create your own diabolical demesnes underground. 10 different classes of heroes dare to enter your dungeon where 15 different monsters lurk in the dark.
- 10
Demeo
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Indie with Underworld Overseer.
Adventurers, it’s time to unite! Gather your friends and battle the dark forces that have overtaken the world of Resolution Games' award-winning RPG dungeon crawler, Demeo. The next generation of tabletop adventure has arrived!
- 11
Deisim
Single-player alternative to Underworld Overseer — playable solo, no multiplayer required. Shares Strategy and Indie with Underworld Overseer.
Live the experience of being a powerful god and create the world to see the growth of mankind.