Equation Builder

Build equations, solve puzzles! Train your brain with 210+ stages across 14 chapters.

Equation Builder is a brain-training math puzzle game where you build equations to reach target numbers. Connect numbers and operators on a grid to form valid equations and clear each stage.

FEATURES:

• 14 Chapters with 210+ Stages of progressive difficulty
• Start with simple addition and advance through subtraction, multiplication, and division
• Grid sizes grow from 3x3 to 5x5 as you progress
• Earn stars to unlock new chapters and themed environments
• 5 Beautiful Themes: Ocean, Midnight, Forest, Sunset, and Neon
• Hints available when you get stuck
• Clean, intuitive swipe-based controls

CHAPTERS: First Steps - Learn the basics with addition Subtraction - Add subtraction to the mix Bigger Board - Expand to a 4x4 grid with 2 numbers Three Numbers - Tackle 3-number equations on a 4x4 grid Multiply - Introduce multiplication Big Numbers - Take on larger values Wide Open - Master the 5x5 grid with 3 numbers Products - Multiply on the big board Divide & Conquer - Division meets the 5x5 grid Tight Fit - Squeeze 4 numbers onto a 4x4 grid Full Equation - Build complete 4-number equations Open Field - 4-number equations on the 5x5 grid Expert - Complete your operator toolkit Challenge - Put your skills to the test

Whether you are a math enthusiast or just looking for a fun way to sharpen your mind, Equation Builder offers the perfect balance of challenge and satisfaction. How far can you go?