Unholy Heights

Unholy Heights

Petit Depotto · 2013 · Building, Colony Sim, Strategy, Cute, Management

PC
Very Positive91% · 1,127
Best price 64 Great deal
$0.88-56%
lowest tracked $0.80
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Standard Edition · Steam
-50%
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$3.99
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Humble Store
Standard Edition · Steam
$3.99
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Standard Edition · DRM-Free
$3.99
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Standard Edition · Steam
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Screenshots

About Unholy Heights

Welcome to Unholy Heights, a mashup of Tower Defense and Apartment Management Simulation! The Devil has converted a tenement building into monsters-only housing, and has big plans for the future. Sucker monsters into moving into your building, charge them rent and keep them happy by buying them furniture.

Unfortunately, heroes have caught wind of the Devil's plan, and will stop at nothing to wipe him out. Knock on residents' doors to call them to battle, trap heroes in devious pincer formations, and command your troops to victory. Monsters get jobs, fall in love, have children, and even skip out on their rent. Keep them happy or you might not have anyone to fight for you when heroes come knocking. But don't be too soft: there's always prospective baddies looking to move in, so kick out the freeloaders when the time is right!

Being a landlord is a difficult job, but it can't be harder than running Hell...right?
  • Every monster is different. Some are lazy. Some are strong. Some are perverts.
  • Use an intuitive mouse-based control scheme to command your troops into battle.
  • Encounter more than 20 different monster species, and take their money.
  • Build a reputation with different monster families based on your performance and play style.
  • Take on quests at your pace to unlock new monsters and furniture.
  • Build a stronger army as residents have children far stronger than themselves.
  • Get monsters in the mood for love with inappropriately shaped erotic cakes.
  • Look on in horror as lovingly hand-drawn monsters and humans horribly slaughter each other over money.
  • Monster occupations, hobbies and desires are all procedurally generated to keep you on your toes.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Mar 8, 2026
[b]Pros[/b] + Collect rent from monsters + Skeletons pay on time + Succubi are surprisingly reliable tenants + Tower defense but with landlords [b]Cons[/b] - Humans keep attacking the building - Tenants complain about rent - Even Hell has property management problems [b]Verdict[/b] Being the Devil was supposed to be easy. Now I'm chasing chicks for unpaid rent.
3 found this helpful
Recommended Mar 3, 2026
Pretty decent tower defense game but very simple and a little grindy. You may not actually finish it but if you got in a bundle you may as well enjoy it!
3 found this helpful
Recommended Jul 15, 2026
Very fun little management game that doesn't get too complex in its mechanics and has a cute and quirky cast of monster designs. Moves slowly at times, but definitely worth a play.
Recommended Jul 12, 2026
Developed by Petit Depotto and published by PLAYISM, Unholy Heights is a refreshingly unconventional strategy game that combines apartment management, tower defense, and simulation into a surprisingly cohesive experience. Instead of placing players in the familiar role of a heroic defender, the game reverses expectations by making them the landlord of an apartment building populated entirely by monsters. These supernatural residents are not merely tenants paying rent—they also serve as the building's defenders whenever determined human adventurers arrive to wipe them out. The unusual premise immediately gives the game a distinctive identity, and its clever blend of genres creates an experience that feels both relaxing and strategically engaging. Managing the apartment complex forms the heart of the gameplay. Every tenant has different strengths, personalities, and financial value, encouraging players to think carefully about who occupies each room. Some monsters generate higher rental income, while others are far more effective in combat, creating a constant balance between building a profitable business and maintaining a capable defensive force. Expanding the building, improving …
Recommended Jul 11, 2026
Notice how the devil is a landlord? this is reference to how all landlords are inherently evil
Recommended Jun 13, 2026
A tower defense game disguised as a condo management game. It features lots of curtsey monsters but it's not really something you play casually, it's kinda unbalanced and you need to grind a lot.

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