Sokoban is a famous puzzle game designed in 1981 by Hiroyuki Imabayashi, and first published in December 1982.
You have to place all crates over the targets, by pushing them.
This C64 version includes 64 8x8 tricky levels by David Skinner.
All levels are unlocked from the beginning, for you to try them all.
Solved levels will be marked with green.