Lines of tens
Lines of tens turns basic addition into a satisfying brain workout. On a grid of numbered tiles, your goal is to connect neighboring cells so their values add up to exactly ten. Every time you form a correct sum, those tiles vanish, freeing up space and letting new numbers drop in. The challenge lies in spotting chains across the board while planning several moves ahead, as the grid fills up quickly and options start to shrink. What makes this puzzle stand out is its blend of mental math and spatial awareness. You’re not just calculating sums—you’re reading the layout, anticipating where numbers will land, and deciding when to clear small pairs versus waiting for a larger combination. With each cleared line, the pressure shifts, and the board gets more complex. It’s a light but engaging test of logic that works well for a quick break or a longer session of concentration.
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What is Lines of tens
Test your arithmetic and planning skills in a grid-based puzzle where every move sums to ten. Clear tiles to keep the board open and keep the challenge rolling.
How to Play
Click or tap adjacent tiles that share a side and add up to exactly ten to clear them from the board. Keep making valid sums to prevent the grid from filling up, and try to clear as many tiles as possible with each move.
Tips for Playing
- Look for pairs like 2 and 8 or 4 and 6 first—they’re the easiest to clear.
- Chains of three or more tiles are worth more, so scan for longer paths before committing.
- Pay attention to new tiles that drop in; they might connect with existing numbers.
- Don’t clear just any pair—sometimes waiting lets you form a bigger sum later.
- Keep the middle of the grid open to give yourself more connecting options.
Frequently Asked Questions
What happens if I can’t find any more sums of ten?
If no valid moves are left on the board, the game ends. That’s why you need to plan ahead to avoid getting stuck.
Can I connect tiles diagonally?
No, only tiles that share a side (up, down, left, or right) can be connected. Diagonal neighbors don’t count.
Is there a time limit for each move?
No, the game doesn’t rush you. You can take as long as you need to find the best combination, though quicker thinking helps keep the board clear.
What’s the best strategy for beginners?
Start by clearing the easiest pairs you see, and try to keep the board from getting too crowded. Watch for new tiles that can form quick sums.
Does the game get harder as I play?
Yes, the board fills up faster as you clear more lines, and the available combinations become less obvious, requiring more careful planning.
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