Polycosmos

I discovered the Modern levels on Sokobanonline web site.

This variant of Sokoban is very amazing and some very tricky compact levels can be created !

This is my 2nd collection Polycosmos, created during June/July 2026

The collection Polycosmos contains 20 levels as below.

You can play this collection on Sokobanonline here : https://www.sokobanonline.com/play/community/aymdup/polycosmos