Digit Defense
Merge Numbers, Defend Zero
Free · Designed for iPad. Not verified for macOS.
Digit Defense fuses the satisfying arithmetic of number-merging puzzles with fast-paced, real-time mirror tower defense battles!
Recruit powers of two, combine matching units to evolve your numbers from 2 → 4 → 8 → 16 → 32, and position them tactically across the battlefield to defend your prized 0 Core from relentless enemy swarms.
◆ THE SIGNATURE MIRROR DUEL
Experience a thrilling competitive battle format! Identical waves of enemy numbers march simultaneously down two mirrored lanes. Your opponent defends their 0 Core on the upper half, while you defend yours on the lower half. Adapt your strategy in real time—first core to fall loses!
◆ 4 DISTINCT TACTICAL CLASSES
Every number can be deployed into four specialized combat roles:
• Blade (Slash Frame): Rapid melee strikes that carve through frontline numbers.
• Bow (Arrow Frame): Long-range piercing arrows that eliminate threats before they reach the gate.
• Pike (Line Frame): Penetrating thrust attacks that damage multiple clustered enemies.
• Cavalry (Ring Frame): Devastating area-of-effect shockwaves that stun and crush advancing waves.
◆ TACTICAL SPELLS & BOARD EXPANSION
Turn the tide of battle with game-changing tactical tools:
• Meteor Impact (×8): Unleash catastrophic explosive damage across all attackers in your lane.
• Ink Slow (÷2): Freeze and slow enemy waves to buy critical defense time.
• Shovel: Clear obstacle terrain to expand your defensive grid and deploy more defenders.
◆ 54 COMPETITIVE DIVISIONS & 4 UNIQUE BATTLEFIELDS
Climb through 54 rank divisions across diverse battlefields—from early skirmishes in Field 01 to intense multi-wave gauntlets in Field 04. Unlock rank stars, earn gold rewards, and claim the coveted Emperor title!
◆ GIANT BOSS ENCOUNTERS
Face off against giant boss numbers (90–101) equipped with disruptive battle rules:
• DISRUPT: Temporarily freeze and disable nearby numerical towers.
• HALVE: Divide the attack power of your highest value defenders.
• ABSORB & CONVERT: Steal health and transform surrounding battlefield tiles.
◆ NUMBER MODULES & UPGRADES
Collect fragments, forge powerful number modules, and customize your active loadout. Upgrade your unit stats, boost attack multipliers, and build the ultimate arithmetic defense army.
◆ KEY HIGHLIGHTS
• Clean, satisfying 2+2=4 arithmetic merge loop inspired by classic number puzzles
• Intuitive drag-and-drop touch controls crafted specifically for portrait gameplay
• Crisp visuals, smooth animations, and punchy audio effects
• Deep tactical progression with endless strategic replayability
Can you master the numbers and protect your core? Download Digit Defense now and join the arithmetic battle!
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Bug fix
The developer, HE HE, 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
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Information
- Seller
- HE HE
- Size
- 64.2 MB
- Category
- Board
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © Playcoco
