Dots & Boxes: Triangle with AI

Dots & Boxes: Triangle brings the classic strategy of Dots & Boxes to a fresh triangular grid! Draw lines, complete triangles, capture territory, and outsmart your opponent in a progressively challenging puzzle adventure.

Think ahead, choose your moves carefully, and create powerful chains to capture multiple triangles in a single turn. Can you master all 50 levels?

🎯 MASTER THE TRIANGLE GRID

The rules are simple, but the strategy gets deeper with every move:

• Draw a line between two adjacent dots
• Complete a triangle to capture it
• Capturing a triangle gives you another turn
• Capture more triangles than your opponent to win
• Avoid moves that give your opponent easy captures
• Build long chains and take control of the board

🧠 50-LEVEL CAMPAIGN

Challenge yourself through 50 progressively harder levels, from beginner-friendly puzzles to advanced strategic battles.

5 difficulty tiers:

⭐ Easy — Levels 1–10 | 3×3 Grid
⭐ Medium — Levels 11–20 | 4×4 Grid
⭐ Hard — Levels 21–30 | 5×5 Grid
⭐ Expert — Levels 31–40 | 6×6 Grid
⭐ Master — Levels 41–50 | 7×7 Grid

Each level introduces a stronger challenge as the AI opponent becomes increasingly skilled.

🤖 SMART AI OPPONENT

Face an AI that uses strategic decision-making rather than simply making random moves.

The AI evaluates captures, safe moves, sacrifices, chains, and advanced strategies. As you progress through the campaign, the opponent becomes increasingly challenging.

Can you beat the AI and earn 3 stars on every level?

⭐ EARN STARS

Winning isn't the only goal — win convincingly!

Earn up to 3 stars on each campaign level based on how many triangles you capture. Replay completed levels to improve your performance and achieve your best star rating.

🔥 COMBOS & CHAIN REACTIONS

Big plays deserve big rewards!

Complete two triangles with a single line to trigger a Combo.

Capture three or more triangles during the same uninterrupted turn and unleash a Chain reaction.

Chain ×4! Chain ×5! How far can you go?

💡 USE HINTS WHEN YOU'RE STUCK

Every campaign level gives you 3 hints to help you find a strong move.

Use them wisely when the board gets complicated and you're unsure which line to draw next.

↩️ UNDO YOUR MOVE

Made a mistake?

Use the Undo feature to reverse your most recent human turn and rethink your strategy.

👥 QUICK MATCH — 2 PLAYER

Want to challenge a friend instead of the AI?

Play Quick Match with another player on the same device.

Choose from:

• 3×3 Grid — 9 triangles
• 4×4 Grid — 16 triangles
• 5×5 Grid — 25 triangles

Pass the device back and forth and see who can capture the most triangles!

🎮 SIMPLE TO LEARN. HARD TO MASTER.

Dots & Boxes: Triangle is easy to pick up but rewards careful planning, pattern recognition, and strategic thinking.

Every line matters.

One careless move can give your opponent a chain of triangles.

One clever move can turn the entire board in your favor.

📱 PLAY OFFLINE

Enjoy the core game without needing an internet connection.

No account is required to play the game.

Connect the Dots. Complete the Triangles. Outsmart Your Opponent.

Download Dots & Boxes: Triangle and start your journey from Easy to Master!

Recent changes:
Dots & Boxes: Triangle brings the classic strategy of Dots & Boxes to a fresh triangular grid! Draw lines, complete triangles, capture territory, and outsmart your opponent in a progressively challenging puzzle adventure.

Think ahead, choose your moves carefully, and create powerful chains to capture multiple triangles in a single turn. Can you master all 50 levels?