Castle Doombad Classic
BE THE VILLAIN and slay any hero who dares enter your dark domain! Deck out your castle with traps and minions as the ultimate diabolical dungeon keeper in this strategy / TD puzzler. Includes the original Castle Doombad game, rebuilt and remastered, plus brand new content.
Offers
What are keyshops?Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
Multipacks (1)
About Castle Doombad Classic
BAD IS BACK! Castle Doombad is the treacherous strategy / Tower Defense puzzler where you play the villain and must defend against the pesky heroes so-rudely invading your evil lair.
This Classic edition includes the original Castle Doombad from 2014, newly rebuilt and remastered from the ground up, plus the addition of brand-new content and features.
IT'S GOOD TO BE BAD!
Slay the good guys with your choice of over 30 delightfully devious traps and minions! Strategically mix-n-match your arsenal with wicked weapons that fire automatically and manually-activated traps that require precision timing to pack a painful punch! Unlock and upgrade your traps, troops, and castle on your quest to become the baddest of them all!
TWO WAYS TO SLAY!
Break Bad and defend your dark domain across 90 puzzling stages, or take on the nefarious new roguelite mode: Dr. Lord Evilstein's Roguevenge!
In this new mode, the challenge is ramped up, and no two attempts are the same. Choose how your castle expands as you advance, grow your trap arsenal during each run, and collect mighty Nightmare powers to make the heroes pray for a quick Game Over...
SINISTER STYLE!
Collect loot from fallen heroes to deck out your Dark Lord and his control room! Each item includes a Baddie Bonus upgrade -- but your equipment spots are limited, so prepare to tinker with different diabolical builds.
FIENDISH FEATURES:
Includes the original Castle Doombad from 2014 remastered and rebuilt from the ground up -- with no ads and no IAP!
Slay through 90 puzzling stages, or try your evil hand at the challenging new replayable roguelite mode!
Unlock an antagonistic arsenal of 30+ traps and over 150 upgrades!
Customize your Dark Lord and your control room with new equipment and cosmetics, or collect reskins for your traps and troops
For the first time, play the original Castle Doombad with a mouse+keyboard!
Play on Steam Deck with touch screen controls (button and joystick support coming soon)
Earn sinister Steam Achievements!
New villainous content coming with free future updates!
STAY UPDATED!
Add Castle Doombad Classic to your wishlist now to receive updates, or keep up with development by following one of our social media accounts or joining our official Discord Community.
Castle Doombad Classic is from the team that brought you Steven Universe: The Light Trilogy, Super Mole Escape, Teeny Titans 1+2, and more!
Game details
Game details
Age ratings
Game modes
Languages
Castle Doombad Classic price history
Lowest tracked price: €0.59 (Jul 7, 2026) · current best: €0.59 across 4 stores.
Castle Doombad Classic player count & reviews
93% positive reviews all-time · 15 peak players in the last 30 days.
Castle Doombad Classic — frequently asked questions
Where can I buy Castle Doombad Classic at the cheapest price?
Right now the cheapest offer for Castle Doombad Classic is €0.59 at K4G. KingsPrice compares 5 offers from 4 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Castle Doombad Classic has ever been?
The lowest price KingsPrice has tracked for Castle Doombad Classic is €0.59 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Castle Doombad Classic?
Castle Doombad Classic peaked at 15 concurrent players on Steam in the last 30 days (highest on Jul 25, 2026). The player chart on this page updates daily.
Is it safe to buy a Castle Doombad Classic Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get Castle Doombad Classic at a discount?
Create a free price alert on this page and KingsPrice will email you when Castle Doombad Classic drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows Vista/7/8/10 - 64bit
- Processor: 2.6 GHz Intel Quad Core
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GT 750M
- Storage: 2 GB available space
- Additional Notes: Work in progress: new features may raise the requirements, optimizations may lower the requirements
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 - 64bit
- Processor: 2.6 GHz Intel Quad Core
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GT 750M
- Storage: 2 GB available space
- Additional Notes: Work in progress: new features may raise the requirements, optimizations may lower the requirements
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