🎯 Objective

Use all four numbers shown — each exactly once — with any combination of + − × ÷ and parentheses to make the result equal exactly 24.

🕹 How to Play

• Tap a number card to add it to your expression.
• Tap an operator button (+ − × ÷) to add it.
• Use ( ) to control the order of operations.
• Tap ⌫ to undo the last character, or CLR to start fresh.
• When your expression is complete, tap = 24 ? to check it.

✅ Valid Example

Cards: 3 · 3 · 8 · 8 → 8 ÷ (3 − 8 ÷ 8) = 24 ✓

📏 Rules

• Every card must appear in your expression exactly once.
• You may use any combination of +, −, ×, ÷ and parentheses.
• Division must result in exact values (no decimals used in calculation).
• There is always at least one valid solution.

💡 Hint

Stuck? Tap Hint to reveal one valid equation for the current puzzle. 3 hints per session.

⏭ Skip

Can't see a solution? Skip the puzzle — no points lost, just move on.

⚙ Difficulty Levels

BeginnerEasyMediumHardVery HardScientistCyborg ☠

Higher difficulties use number sets with fewer valid solutions, making them harder to spot.

★ Daily Challenge

One special puzzle every day — same numbers for everyone worldwide. Solve it to grow your streak!

💡 Tips

• Try multiplication first — large products near 24 are easier to adjust.
• If one number is large (e.g. 11), try using it in a subtraction to neutralise it.
• Remember: a ÷ (b/c) = a × c/b — division chains unlock many solutions.