How to Play Tenzy:

Tenzy is a fast-paced number game where you select groups of numbers on an 8x8 grid that add up exactly to 10. You have 90 seconds to clear as many cells as possible!

5
5
6
9
1
1
9
8
8
7
7
3
1
7
4
4
6
1
2
3
2
8
1
8
6
7
1
2
2
2
2
2
2
1
2
3
7
3
8
4
2
2
1
9
6
8
3
1
3
1
1
9
2
3
1
2
3
4
3
7
3
5
5
8

Selection Rules:

  • You must select at least 2 adjacent cells.

  • Selections can only form:

    • Straight lines (horizontal or vertical).
    • Rectangles (solid shapes, no gaps).
  • You cannot make irregular shapes, such as "L" or diagonal selections.

Scoring System:

Points depend on the number of cells selected (C) and the shape of your selection:

  • More cells = more points: Larger selections give bonus points. For every additional cell beyond 2, your points increase.

  • Rectangle bonus: Rectangle-shaped selections receive additional bonus points compared to straight-line selections.

Points Formula:

points = C × M_length × M_shape
  • C: Number of cells selected.

  • M_length: Multiplier for length.

    M_length = 1 + (0.1 × (C - 2)) for selections larger than 2 cells.
    
  • M_shape: Multiplier for shape.

    M_shape = 1.2 for rectangles, 1.0 for lines.
    

Example Calculations:

Example 1: 2-cell straight line

5
5
6
9
1
1
9
8
8
7
7
3
1
7
4
4
6
1
2
3
2
8
1
8
6
7
1
2
2
2
2
2
2
1
2
3
7
3
8
4
2
2
1
9
6
8
3
1
3
1
1
9
2
3
1
2
3
4
3
7
3
5
5
8
  • C = 2
  • M_length = 1.0 (no bonus for 2 cells)
  • M_shape = 1.0 (line shape)

Points = 2 × 1.0 × 1.0 = 2 points


Example 2: 3-cell straight line

5
5
6
9
1
1
9
8
8
7
7
3
1
7
4
4
6
1
2
3
2
8
1
8
6
7
1
2
2
2
2
2
2
1
2
3
7
3
8
4
2
2
1
9
6
8
3
1
3
1
1
9
2
3
1
2
3
4
3
7
3
5
5
8
  • C = 3
  • M_length = 1 + (0.1 × (3 - 2)) = 1.1
  • M_shape = 1.0 (line shape)

Points = 3 × 1.1 × 1.0 = 3.3 points


Example 3: 4-cell rectangle

(rectangle shape)

5
5
6
9
1
1
9
8
8
7
7
3
1
7
4
4
6
1
2
3
2
8
1
8
6
7
1
2
2
2
2
2
2
1
2
3
7
3
8
4
2
2
1
9
6
8
3
1
3
1
1
9
2
3
1
2
3
4
3
7
3
5
5
8
  • C = 4
  • M_length = 1 + (0.1 × (4 - 2)) = 1.2
  • M_shape = 1.2 (rectangle bonus)

Points = 4 × 1.2 × 1.2 = 5.76 points


Example 4: 5-cell straight line

5
5
6
9
1
1
9
8
8
7
7
3
1
7
4
4
6
1
2
3
2
8
1
8
6
7
1
2
2
2
2
2
2
1
2
3
7
3
8
4
2
2
1
9
6
8
3
1
3
1
1
9
2
3
1
2
3
4
3
7
3
5
5
8
  • C = 5
  • M_length = 1 + (0.1 × (5 - 2)) = 1.3
  • M_shape = 1.0 (line shape)

Points = 5 × 1.3 × 1.0 = 6.5 points


Example 5: 6-cell rectangle

(rectangle shape)

5
5
6
9
1
1
9
8
8
7
7
3
1
7
4
4
6
1
2
3
2
8
1
8
6
7
1
2
2
2
2
2
2
1
2
3
7
3
8
4
2
2
1
9
6
8
3
1
3
1
1
9
2
3
1
2
3
4
3
7
3
5
5
8
  • C = 6
  • M_length = 1 + (0.1 × (6 - 2)) = 1.4
  • M_shape = 1.2 (rectangle bonus)

Points = 6 × 1.4 × 1.2 = 10.08 points


These examples demonstrate how strategic selections—larger groups and rectangle shapes—significantly boost your score.

Select smart, select fast, and aim for high scores!