Big Ninja Defense
Tactical Tower Defense
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Build the ultimate defense! Place powerful towers, stop endless enemy waves, and master your strategy in this fast-paced tower defense game inspired by the classics.
Defend the grid. Command your towers. Survive the onslaught.
Big Ninja Defense is an intense tower defense strategy game where every placement decision matters. Deploy powerful weapons across a 9×19 battlefield, hold the line against relentless waves of enemies, and conquer 90 hand-crafted levels across three brutal difficulty tiers.
THE BATTLEFIELD
Enemies don't stop — they adapt. Drag and position your towers strategically on the grid to intercept Scouts, Rushers, Tanks, and Phantoms before they breach your defenses. One wrong placement could cost you everything.
5 UNIQUE TOWER TYPES
Rapid Fire – High-speed suppression for swarms of light enemies
Rail Cannon – Long-range precision that punches through armor
Cryo Tower – Freezes enemies in their tracks, buying you critical time
Devastator – Unleashes massive area damage for clustered threats
Omega Core – The ultimate weapon. Unlock it. Unleash it.
4 ENEMY TYPES
Scout – Fast and fragile. Don't underestimate the numbers.
Rusher – Sprints past weak defenses. React fast.
Tank – Absorbs punishment. Bring heavy firepower.
Phantom – Slips through gaps. Cover every angle.
90 LEVELS. 3 DIFFICULTIES. ONE CHANCE.
Progress through Easy, Medium, and Hard — 30 levels each. Your towers and lives carry over within each difficulty run, so every decision compounds. Lose too many lives and your star rating suffers. Play smart. Play flawless.
STARS & RANKINGS
Earn stars based on how many lives you protect across a full difficulty run. Compare your performance on Game Center leaderboards for Easy, Medium, and Hard. Unlock 6 achievements that reward skill, persistence, and total mastery.
NO MERCY ON GAME OVER
Caught off-guard? Watch a short rewarded ad to continue with 5 lives and keep your run alive. One second chance — use it wisely.
CLEAN. STRATEGIC. ADDICTIVE.
Portrait-only design built for focused gameplay
Intuitive drag-and-drop tower placement
No stamina timers, no energy systems — just pure strategy
Free to play with optional ads and one premium unlock
Big Ninja Defense is built for players who love deep strategy, satisfying progression, and the rush of holding the line when everything is on the line.
Download now and prove you have what it takes to defend the grid.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed a bug that froze the game when tapping "Watch Ad" on
the Game Over screen.
• You now start with more coins: 250 on Easy, 200 on Medium,
and 150 on Hard.
• Stability improvements.
The developer, Jeronimo Lascurain, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jeronimo Lascurain
- Size
- 21.1 MB
- Category
- Strategy
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
9+
- 9+
- Infrequent
Cartoon or Fantasy Violence
Contains
Advertising
- In-App Purchases
Yes
- Vortex Core $0.99
- Copyright
- © 2025 JeroGames. All rights reserved.

