Four In A Line

Master the classic strategy of Connect 4 with Four In A Line, the timeless board game that challenges your tactical thinking and foresight. Build your winning streak by connecting four pieces in a row—vertically, horizontally, or diagonally—before your opponent claims victory. This isn't just about offense; every move is a calculated defense, as one careless placement could hand your rival the win they're looking for.

Choose your challenge from 10 difficulty levels spanning Beginner to Expert, each designed to sharpen your strategic skills progressively. Whether you're a casual player seeking quick entertainment or a competitive strategist hunting for mastery, there's a level that matches your ambition. Play solo against intelligent AI opponents or challenge a friend directly with hot-seat two-player mode on your device.

Customize your experience with multiple piece sets and board designs, transforming the classic game into your preferred aesthetic. Track your performance with detailed user statistics for each difficulty level, helping you identify where you've improved and where you still have room to grow. Stuck on a move? Use hints to guide your strategy, or take back a risky decision with the undo feature—no penalty, just smarter play.

Optimized for both smartphones and tablets, Four In A Line delivers a polished, high-quality gaming experience you can enjoy anywhere. Sync your achievements and climb the leaderboards through Google Play Games to see how you stack up against players worldwide. Download the free version today and rediscover why this timeless game has captivated minds for generations.