Comment by smcmurtry

I haven't downloaded the app, so maybe this makes sense somehow, but the following text from the app description confused me:

Difficulty ratings:

- 2x2 board - Easy

- 3x3 board - Easy

- 4x4 board - Hard

- 5x5 board - Medium

- 6x6 board - Impossible

- 7x7 board - Hard

Shouldn't the difficulty rating increase with increasing board size?