How to play Vanish

Remember where the numbers were.

Numbers are scattered across a board. Study their positions, then select them in ascending order. After the first selection, the labels vanish.

1. 01

   Study the board. Select 1 to hide all remaining labels.

2. 02

   Continue with 2, 3, and so on, from memory.

3. 03

   Completed rounds add a number. Three mistakes end the attempt; your score is the largest board completed.

Take your time before the first selection. This challenge measures remembered positions, not preparation speed.