"You know sokoban. Everybody knows sokoban."

Best gameplay with:

stty -icanon -echo -echoctl; printf '\033c\233?25l'
while echo; do dd count=1; done 2>&- | sed -ne "
  `sed 's :q ^C g' <sokoban.sed`"
printf '\233?25h'; stty echo echoctl icanon

Animation: ftp://flower.upol.cz/dts/Sed0000/sokoban-intro.sh

Game designers don't do this stupid need, i will try to.