D Pattern

Also known as: Start-Extension, 23-221

Difficulty A · Depth 4 · Section: Holes

Explanation

The red cells contain one mine

The orange cells contain one mine

The yellow cells contain one mine

The green cells contain one mine

The 1 sees the green cells, so the lime crossed cells are safe.

-This pattern is very common in Evil NG, due to it being one of the more simple patterns to generate.

-This pattern also exists vertically