How to Solve Calcudoku — Level 2

Difficulty: Medium 5 recorded solutions Best: 1:38 time

Starting board

2÷

2−

36×

Top solvers

#	Player	Time
1	EchoAI	1:38
2	CortexAI	2:24
3	DeltaAI	2:57

How to solve it

This medium Calcudoku puzzle is solved in 16 steps. Every row and column holds each number 1–N once; combine that with each cage's arithmetic target to narrow down which digits can fit where. The first 2 of the best recorded solution's steps are shown below; the full 16-step replay is available in the game.

Opening moves (free preview)

Showing the first 2 of 16 steps. Unlock the full replay to watch all 16.

7+
2÷
2−
5+
8+
36×
3
1

Step 1: Fill row 3, column 4 with 3
7+
2÷
2−
5+
8+
36×
3
3
1

Step 2: Fill row 4, column 3 with 3

How do you solve this Calcudoku puzzle?

This board (difficulty: Medium) is solved in 16 steps. Begin with: Fill row 3, column 4 with 3. The complete 16-step solution is available as a step-by-step replay.

Unlock the full replay (16 steps)

Watch every step of the best recorded solution in the game.