Support

Just Ten supports offline gameplay and Wi-Fi global leaderboards. No signup is required.

Quick help

• Drag a rectangle over two or more number tiles that add up to exactly 10.
• In Classic, clear at least 75% of each board to advance. Reach wave 8 to unlock Challenge; complete wave 10 to win Classic.
• In Challenge, clear every tile to repopulate the board and increase your score multiplier. Consecutive valid selections build a combo that earns extra time. Selecting one tile deselects without breaking the combo.
• If Challenge has no legal moves left, the run ends. Use View board on the results screen to inspect remaining tiles.
• Sound, haptics, Show sums, and dark mode are available in Settings. Show sums is Classic-only; Challenge's Combo effects toggle is in the pause menu.
• If the app becomes unresponsive, close it and reopen it.

Leaderboards and saved scores

Connect to Wi-Fi, then tap the Classic or Challenge Top 3 card on Home to open the full leaderboard. Tap Refresh if needed. The app keeps your best score for each mode and uploads existing saved highs after updates; you do not need to beat an old record again.

Offline submissions remain queued until synchronization can complete. Local personal records and achievements remain available offline. You can edit your public player name in Settings.