Gameplay

Sum Island is a fun and brain-boosting number puzzle game set in a calm island world. Your goal is simple but challenging: connect numbers to make a total of exactly 10. Drag to trace and combine number blocks wisely. Each level tests your calculation skills, focus, and planning. As you progress, puzzles become more complex and require sharper thinking to find the correct combinations. With relaxing visuals, smooth controls, and increasing difficulty, Sum Island is perfect for players who enjoy math puzzles and logical challenges. Think fast, plan smart, and master the art of making 10.

Features

• Developed using Construct 3 • Fully HTML5 based game • Works on all modern browsers • Desktop and Mobile compatible • Touch and Mouse controls supported • Easy to customize • Clean and well organized event sheets • Optimized for fast performance • Responsive screen scaling • No external plugins required

How to Play

Drag your finger / mouse to trace and connect numbers. Make a total of exactly 10 using the available number blocks. You can combine multiple numbers in one trace. Release to confirm your selection. If the sum is not 10, the move won’t count—try again. Complete the objective to clear the level and move forward.