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Shape Rooms

Calculate clues. Match the shapes. Master every room.

A quick arithmetic deduction game for iPhone and iPad. Every shape hides a value—and every calculation brings the answer closer.

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Simple arithmetic. Satisfying deduction.

Select two shapes and one of the room’s available operators. The result becomes a clue. Compare clues, test relationships, and assign each candidate value to the shape it belongs to.

Correct matches lock into place. Wrong matches remain editable and cost points, so a thoughtful solve earns the strongest score.

  1. Calculate

    Combine two shapes with addition, subtraction, multiplication, or division.

  2. Deduce

    Use the results and clue history to uncover the hidden relationships.

  3. Match

    Assign every value, submit your answer, and advance to the next room.

Five levels

More relationships—not harder arithmetic.

The puzzle grows from four shapes in Level 1 to eight shapes in Level 5. Candidate values stay between 1 and 20, while each new level adds another relationship to untangle.

Green Room

Addition and subtraction

Red Room

Addition and multiplication

Yellow Room

Subtraction and division

Blue Room

Multiplication and division

Levels 1 and 2 are free. One in-app purchase unlocks Levels 3–5. No ads. No subscription.

Inside Shape Rooms

Turn each result into part of the solution.

The interface keeps the shapes, operators, clue history, candidate values, and assignments together as the puzzle grows.

Shape Rooms Level 1 Green Room with four hidden shapes, addition and subtraction operators, and four candidate values.
Begin with four hidden values
Shape Rooms showing a calculated result and a history of three arithmetic clues.
Build a useful clue history
Shape Rooms showing correct matches in green and incorrect matches in red.
Submit matches and learn immediately
Shape Rooms Level 2 Blue Room with five shapes and multiplication and division clues.
Untangle more shapes as levels grow

Designed for a focused, accessible solve.

  • iPhone and iPad support
  • Clear selected states and accessible labels
  • Simple whole-number arithmetic
  • Locally saved active game
  • High score and lifetime statistics
  • No account required
  • No advertising
  • One-time full-game unlock

Questions

Shape Rooms FAQ

How do I play?

Choose two shapes and one of the room’s two operators, calculate a clue, then use the results to match every shape to its hidden value.

How does the game get harder?

Shape Rooms adds one shape and candidate value at each level, growing from four shapes in Level 1 to eight in Level 5. The arithmetic stays approachable.

What do the different rooms change?

Each room offers a different operator pair: addition and subtraction, addition and multiplication, subtraction and division, or multiplication and division.

What is included for free?

The first two levels are free. A single in-app purchase unlocks Levels 3–5. There are no ads and no subscription.

Strategy. Solutions. Impact.

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Shape Rooms support