Unholy Heights
Apartment management and tower defense with monsters fighting heroes
Petit Depotto · Published by PLAYISM · Released Oct 4, 2013
- Reviews
- Very Positive
- 90% of 1,205
- Recent reviews
- Not enough recent
- Players
- 1
- daily peak, Nov 7, 2026
- Steam Deck
- Unsupported
- Last update on Steam
- 8 years ago
- Mar 27, 2018
What is Unholy Heights?
In this apartment management and tower defense game, you play the Devil, renting rooms to monsters while heroes attack the building. You collect rent, furnish apartments to meet tenants' needs, and call residents into battle. Quests unlock more monsters and furniture.
For you if...
- +you like tailoring apartments to tenants with different needs
- +you enjoy planning defenses around the residents you recruit
Not for you if...
- −you prefer tower defense without managing tenants' daily needs
- −you want battles without directing individual defenders
What players say
90% of 1,205 reviews are positive
Players praise the cute monster designs and the mix of apartment management and tower defense. Common complaints are slow progression, grinding, and repetitive tasks.
How many players finish Unholy Heights?
9.6% of Steam players have unlocked «World Domination!», the achievement for finishing the main story.
Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.
Screenshots and trailer
Unholy Heights system requirements
Minimum: Shader Model 2.0, 1 GB RAM, 0.1 GB of disk space.
As published by the developer.
Can my PC run Unholy Heights?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows XP (SP3 or newer) / Vista (SP1 or newer) / 7
- Processor
- Pentium III 1.0GHz or faster
- Graphics
- Shader Model 2.0 or better
- Memory
- 1 GB RAM
- Storage
- 50 MB available space
Does Unholy Heights have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Unholy Heights run on Steam Deck?
Unsupported No: Valve rates it Unsupported on Steam Deck.
- Not supported on SteamOS
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Achievements
- 20
- Steam features
- Family Sharing, Trading cards
- Languages
- Text only: English, Japanese.
Does Unholy Heights use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam
Tags
- Building
- Colony Sim
- Strategy
- Cute
- Management
- City Builder
- 2D
- Simulation
- Cartoony
- Singleplayer
- Casual
- Immersive Sim
- Creature Collector
- Auto Battler
- Real-Time
- Tower Defense
Recent updates
- Mar 27, 2018 · Weekly Sale have begun!
- Jan 24, 2018 · Unholy Heights on Sale!
- Dec 22, 2017 · Unholy Heights Joins the Holiday Sales!
- Nov 22, 2017 · Unholy Heights in the Autumn Sales!