Prime Ninja: Prime Numbers

NEW 2.0 UPDATE: Master primes in The Dojo with the interactive Sieve grid, survive high-stakes Boss Levels, and climb global leaderboards. Think fast. Tap smart!

PRIME NINJA - Think fast. Tap smart. Master prime numbers.

Bubbles rise. Numbers flash. Can you spot a prime from a composite before it's too late?

Prime Ninja is the fast-paced mental arithmetic arcade game that makes prime numbers genuinely addictive. Slice through rapid number streams, build explosive combo multipliers, and train your brain to calculate at light speed!

NEW IN VERSION 2.0: THE DOJO & BOSS EXPANSION • THE PRIME DOJO: Master prime identification with the interactive 1-100 Sieve of Eratosthenes grid. Tap any number to reveal its prime factors, study divisibility scrolls, and learn mental math shortcuts. • EPIC BOSS LEVELS: Test your precision every 5 levels with game-changing modifiers:

• Speed Rush: 15-second hyper blitz
• Sudden Death: 1 single life, 100% precision required
• Prime Storm: 80% prime flood for massive combo chains • DYNAMIC LEVEL MAP: Ascend through a glowing cyber trail with tactile 3D stages and evolving neon atmospheres. • GLOBAL LEADERBOARDS: Claim your ninja tag, set unbeatable high scores, and see how your mental math ranks against players worldwide.

HOW TO PLAY • Bubbles float upward - tap the PRIME numbers (2, 3, 5, 7, 11, 13...) • Avoid composites (4, 6, 8, 9, 10...) or lose a shuriken life! • Don't let primes escape off-screen! • Chain accurate taps to trigger Ninja Strike combo multipliers!

THREE CHALLENGE TIERS • Beginner (1-30) - Perfect for learning basics and building speed • Intermediate (1-100) - Standard competitive speed arithmetic • Advanced (1-300) - High-octane reflex test for true math masters

KEY FEATURES • Sleek Cyberpunk and Neon UI with fluid animations • Dynamic difficulty scaling - faster spawns and rising challenges • Responsive haptic feedback for every slice and strike • Star ratings per level to track mastery • Offline play enabled - practice your mental math anytime, anywhere • 100% Free to play

GREAT FOR Students, teachers, mental math competitors, STEM enthusiasts, and anyone who loves sharp, quick-thinking brain puzzles.

Download Prime Ninja now - how fast can your arithmetic streak survive?