Castle Doombad: Free To Slay
Grumpyface Studios Games iPhoneiPadiPod touch
Castle Doombad: Free To Slay is a free Games app for iPhone and iPad by Grumpyface Studios. Rated 4.8/5 from 2,078 ratings. Requires iOS 15.0.
- Rating
- 4.8
- 2K ratings
- Price
- Free
- on the App Store
- Size
- 973 MB
- Age 9+
- Updated
- Oct 26
- 2026 · v1.6.1
Screenshots
About Castle Doombad: Free To Slay
BAD IS BACK! Embrace your inner villain in Castle Doombad, the thrilling blend of strategy, tower defense TD, and trap-based puzzling! Take on the role of the ultimate Big Boss Bad Guy, building traps and defenses for your sinister lair to thwart the relentless onslaught of pesky heroes. SOMETIMES, IT'S GOOD TO BE BAD! YOU’RE the villain – and life as a baddie sure is good! Unleash over thirty delightfully devious traps and minions to crush your enemies. Strategically combine automatic weapons with precision-timed manual traps to trigger maximum chaos. Unlock, upgrade, and customize your traps, troops, and castle as you conquer 90 stages on your quest to become the ultimate evil mastermind! FREE TO SLAY This TD game brings you the complete original Castle Doombad, now enhanced with new and updated improvements, features, and new content – AND it’s fully Free-to-Play with NO interrupting ads! Get ready to break bad and show those goody-two-shoed heroes who’s boss in an epic tower defense showdown! FIENDISH FEATURES: - Includes the full original Castle Doombad game from 2014! - Play through 90 puzzling stages across six castle themes, tackle the diabolical Daily Challenge, or try your evil hand at the challenging new replayable roguelite mode! - Unlock an antagonistic arsenal of 33 treacherous traps and minions, and over 120 upgrades! - Customize your Dark Lord and his control room with unlockable equipment and cosmetics - Remastered graphics for modern screens with new settings and accessibility options. - Stay tuned for new content with free future updates in this treacherous tower defense game! Created by Grumpyface Studios, developers of Steven Universe: Attack the Light, Unleash the Light, Teeny Titans, and Teen Titans GO Figure! Play now and let loose your inner villain in Castle Doombad!
Ratings & reviews
4.8
2K ratings
What’s new
Version 1.6.1 · Updated October 26, 2026
TRAP OR TREAT is back! The return of our Halloween Event brings several new rewards to unlock, plus a new event-exclusive quest! We've also made a variety of improvements through more balance changes and bugfixes. For the full list of updates, please see the UPDATES button in-game on the main menu. Happy Doombaddding!
App privacy
The developer, Grumpyface Studios, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Purchases: Purchase History
Used for: Third-Party Advertising, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data, Crash Data
- User Content: Gameplay Content
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Castle Doombad: Free To Slay
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Castle Doombad: Free To Slay | 4.8 / 5 (2,078 ratings) | Free | October 26, 2026 | |
| Bloons Card Storm | 4.6 / 5 (2,912) | Free | Aug 27, 2026 | Compare |
| Abalon | 4.8 / 5 (1,014) | Free | Oct 30, 2026 | Compare |
| Spin Break: Roulette Battle | 4.5 / 5 (450) | Free | Jul 23, 2026 | Compare |
| Pull Pull Pull Heroes | 4.8 / 5 (1,276) | Free | Dec 31, 2025 | Compare |
| Necro - Roguelike RPG | 4.5 / 5 (660) | Free | Sep 26, 2024 | Compare |
| Grimguard Tactics: Fantasy RPG | 4.8 / 5 (3,033) | Free | Oct 20, 2026 | Compare |