Crossum

Crossum is a beautifully designed cross math puzzle game that challenges your mind while keeping you relaxed. Fill in the missing numbers to make all equations work — horizontally and vertically!

HOW TO PLAY Place numbers in the empty cells so that each row and column forms a valid equation. Use addition, subtraction, multiplication, and division to solve increasingly challenging puzzles. It's like Sudoku meets arithmetic!

TWO GAME MODES

• Relax Mode: Gentle puzzles perfect for unwinding. No pressure, just pure puzzle satisfaction.
• Expert Mode: Complex equations for math enthusiasts seeking a real challenge.

DAILY CHALLENGES A fresh puzzle every day! Complete daily challenges to keep your streak alive and earn rewards. Perfect for your morning coffee or evening wind-down routine.

BEAUTIFUL THEMES Personalize your experience with stunning themes:

• Classic light and dark modes
• Premium themes: Ocean Breeze, Forest, Sunset, Lavender Dreams, Mint Fresh, Warm Sand, Rose Garden, and more!
• Each theme is carefully crafted for comfortable, eye-friendly gameplay.

TRACK YOUR PROGRESS

• See your stats: games played, win rate, best times
• Unlock achievements as you master new skills
• Watch your brain get sharper puzzle by puzzle

SMART FEATURES

• Hints when you're stuck
• Mistake tracking to help you learn
• Timer to challenge yourself (can be hidden)
• Customizable division symbol
• Works completely offline

WHY YOU'LL LOVE CROSSUM

• No ads interrupting gameplay (Pro version)
• No internet required — play anywhere
• Clean, modern design with smooth animations
• Relaxing yet stimulating brain exercise
• Perfect for all ages and skill levels

Whether you're a math lover or just looking for a calming way to exercise your brain, Crossum offers the perfect balance of challenge and relaxation. Start your puzzle journey today!

Download now and discover why cross math puzzles are the next big thing in brain training!