
70
BU Score
Strong
Grim Defender: Castle Defense
✍️ BU Analytics Review
“
Grim Defender: Castle Defense is an Android app from BYTEGHOUL GAMES in the Strategy category, currently rated 4.3★ across 28,870 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 70 — Strong (healthy traction). For a Strategy app, that means healthy traction.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (28,870 ratings)METRIC | +$5,500 | |
| Good rating (4.3★)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v1.89🔄 updated 4mo ago📂 Strategy💰 Free
📝 About this app
Defender! Are you ready to defend your castle? In this fast paced castle defense game you requires strategy and skill. Endless hours of action await you! Upgrade and grow your castle, defend against endless waves of monsters, gather resources, improve your defense, equip and combine dozens of crossbows, spells, traps, modules and legendaries to grow stronger and stronger.
The dark army does not sleep and is preparing attack after attack. Defend, fight back and kill the dark hordes - send the monsters back to the dungeon where they came from.
Controls are simple: tap and hold the screen to shoot with your crossbows, drag and drop spells on monsters and strategically position traps. Grow your income and use gold, rubies and darkgold that you collect from monsters to create the best weapon combination. Grim Defender is praised for its diversity, endless equipment combinations, depth and fun gameplay. Enjoy huge action loaded battles with hundreds of enemies on the battlefield.
<b>Endless levels, tons of upgrades, items, legendaries and infinite combinations</b>
Challenging gameplay through endless levels and different game modes. Craft and customize your defense as you like. Non-linear defense and upgrade setup, hundreds of viable builds. Freely combine items to build the best defense, place explosives, lightning or stasis traps to destroy your enemies or use a cool strategy and maze up using palisades. Use fire, ice, lightning or pushback spells as well as powerful crossbows combined with modules to stop the dark monsters. Upgrade your bow to shoot stronger arrows, improve your modules to deal more damage, use multishot or have splintershot. Upgrade your castle wall, buy more defense turrets and magic towers or add an automatic turret to your castle! Choose active play to grind resources in endless mode or use the auto turret to idle grind money.
<b>Lots of unique enemies, crazy monsters and bosses</b>
Fight your way from easy zombies and skeletons to cannons, palisades and powerful epic boss monsters - can you defeat the strongest of dragons? Kill all bosses and become a legendary defender!
<b>Dailies, quests and global leaderboards with other players</b>
See how other players defend their castle and compete in global leaderboards. Participate in the season system: a fresh leaderboard is started every few month to create a fair competition with thousands of other defenders. Play dailies and quests to collect huge bonuses and get ahead of the competition. Reach the highest rank and have the highest level of all players with the best strategy and grow to be a tactical mastermind.
<b>Offline play</b>
Grim Defender does not require an internet connection to be played - play offline from anywhere and whenever you want.
<b>Frequent updates and new content</b>
Grim Defender is free to play and we are working hard to improve our game even more. Let us know what you think!
Website: https://www.byteghoul.com
Facebook: https://www.facebook.com/grimdefendergame
Reddit: https://www.reddit.com/r/grimdefender
Instagram: https://www.instagram.com/grimdefender
<u>We love defense games and made this game with a lot of passion and focus on details. We really hope that you enjoy our work!</u>
BYTEGHOUL GAMES
The dark army does not sleep and is preparing attack after attack. Defend, fight back and kill the dark hordes - send the monsters back to the dungeon where they came from.
Controls are simple: tap and hold the screen to shoot with your crossbows, drag and drop spells on monsters and strategically position traps. Grow your income and use gold, rubies and darkgold that you collect from monsters to create the best weapon combination. Grim Defender is praised for its diversity, endless equipment combinations, depth and fun gameplay. Enjoy huge action loaded battles with hundreds of enemies on the battlefield.
<b>Endless levels, tons of upgrades, items, legendaries and infinite combinations</b>
Challenging gameplay through endless levels and different game modes. Craft and customize your defense as you like. Non-linear defense and upgrade setup, hundreds of viable builds. Freely combine items to build the best defense, place explosives, lightning or stasis traps to destroy your enemies or use a cool strategy and maze up using palisades. Use fire, ice, lightning or pushback spells as well as powerful crossbows combined with modules to stop the dark monsters. Upgrade your bow to shoot stronger arrows, improve your modules to deal more damage, use multishot or have splintershot. Upgrade your castle wall, buy more defense turrets and magic towers or add an automatic turret to your castle! Choose active play to grind resources in endless mode or use the auto turret to idle grind money.
<b>Lots of unique enemies, crazy monsters and bosses</b>
Fight your way from easy zombies and skeletons to cannons, palisades and powerful epic boss monsters - can you defeat the strongest of dragons? Kill all bosses and become a legendary defender!
<b>Dailies, quests and global leaderboards with other players</b>
See how other players defend their castle and compete in global leaderboards. Participate in the season system: a fresh leaderboard is started every few month to create a fair competition with thousands of other defenders. Play dailies and quests to collect huge bonuses and get ahead of the competition. Reach the highest rank and have the highest level of all players with the best strategy and grow to be a tactical mastermind.
<b>Offline play</b>
Grim Defender does not require an internet connection to be played - play offline from anywhere and whenever you want.
<b>Frequent updates and new content</b>
Grim Defender is free to play and we are working hard to improve our game even more. Let us know what you think!
Website: https://www.byteghoul.com
Facebook: https://www.facebook.com/grimdefendergame
Reddit: https://www.reddit.com/r/grimdefender
Instagram: https://www.instagram.com/grimdefender
<u>We love defense games and made this game with a lot of passion and focus on details. We really hope that you enjoy our work!</u>
BYTEGHOUL GAMES
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Grim Defender: Castle Defense
- Developer
- BYTEGHOUL GAMES
- Bundle ID
- com.byteghoul.grimdefender
- App Store URL
- Open in App Store
- Category
- Strategy
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.4K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.




