Sokoban Tutorial Part 1 – Estitmates blocks

There are some principles to solve Sokoban levels in LaserTank. The first thing we should answer on question: "How many blocks we are need?"

We must estimate how many blocks must be used to solve Sokoban level. Look at example level from Sokoban 1 Pack:

Fist we count blocks and later water field.

We have more blocks than water field therefore we can solve level putting one block into water.

Simple Solution

 

More difficult solution

In the hardest solution we could solve level avoiding putting this one block into water. When we build bridge water we shot to move block from wall into place where is more space.