Castle Doombad Classic

Tower defense puzzler where you set traps for invading heroes

Grumpyface Studios · Released Dec 12, 2024

Reviews: Very Positive; 93% of 196
Recent reviews: Not enough recent
Playing now: 8; right now
Steam Deck: Playable
Last update: 5 days ago; Sep 17, 2026

What is Castle Doombad Classic?

A single-player tower defense puzzle game set in a villain's castle. You place traps and deploy minions to stop invading heroes across 90 stages, unlocking upgrades as you go. A separate roguelite mode lets you expand the castle and build a trap arsenal during each run.

For you if...

+you enjoy planning combinations of traps and minions
+you like cartoon villain humor and puzzle-like stages
+you want a separate roguelite tower defense mode

Not for you if...

−you want quick unlocks and brisk progression
−you dislike lengthy tutorials or slower-paced levels

What players say

93% of 196 reviews are positive

Players praise the trap variety, strategic choices, and added roguelite mode. They most often complain about slow levels and unlocks; some also find the tutorial overly guided.

Screenshots and trailer

Castle Doombad Classic system requirements

As published by the developer.

Minimum

OS: Windows Vista/7/8/10 - 64bit
Processor: 2.6 GHz Intel Quad Core
Graphics: NVIDIA GeForce GT 750M
Memory: 4 GB RAM
Storage: 2 GB available space
Notes: Work in progress: new features may raise the requirements, optimizations may lower the requirements

PC version details

DRM, required accounts, controller support and Steam features.

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Achievements: 46
Steam features: Cloud saves, Family Sharing

Steam Deck: Playable

Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck

Multiplayer and co-op

Single-player

Languages

Full audio: English, French, Italian, German, Spanish - Spain, Arabic, Japanese, Korean, Portuguese - Brazil, Portuguese - Portugal, Russian, Simplified Chinese, Spanish - Latin America, Traditional Chinese, Vietnamese.