Castle Doombad: Free To Slay
Castle Doombad: Free To Slay Summary
Castle Doombad: Free To Slay is a ad-supported, with in-app purchases iOS app in Games by Grumpyface Studios. Released in Nov 2024 (1 year ago). It has 1.7K ratings with a 4.81★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 5.8K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 21, 2026, version 7205.
Recent activity: 34 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Nov 19, 2025.
Store info: Last updated on App Store on Feb 21, 2026 (version 7205).
Castle Doombad: Free To Slay was last scanned for SDKs 2025-11-19. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
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Moloco
AppLovin
Appodeal
Yodo1
Unity4.81★
Ratings: 1.7K
Screenshots
App Description
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!