Sum Up – Merge Numbers & Train Your Brain

Sum Up is a fast, addictive, and brain-boosting HTML5 puzzle game where players merge matching numbers to reach the highest value possible. Think ahead, plan your moves, and keep merging to achieve record-breaking scores!

Game Features

• ✅ Simple Merge Gameplay – Combine identical numbers to create higher values.
• ✅ Endless Fun – No level limits, just pure number-merging action.
• ✅ Responsive & Cross-Platform – Works perfectly on desktop, mobile, and tablet browsers.
• ✅ Minimalist Design – Clean UI with smooth animations for a relaxing experience.
• ✅ Optimized Code – Lightweight HTML5 structure ensures fast loading and smooth performance.
• ✅ Auto Save – Continue where you left off anytime.

Easy Setup

Upload the game folder to your web server and start playing instantly! The full source code is included and easy to customize using HTML5, JavaScript, and CSS.

Perfect For

• Casual players who love merge and logic puzzles.
• ️ Website owners adding fun, addictive brain games.
• ‍ Developers looking for a clean, commercial-ready base project.

What’s Included

• Complete HTML5 source code
• Setup and customization guide
• Ready-to-edit assets (images, sounds)

Monetization Ready

Sum Up is built with monetization in mind. Easily integrate AdMob or other ad services to start earning revenue from your game.

How high can you Sum Up? Merge, think, and reach your best score today!