Here is the Polish game. There are language tasks and simple riddles. I hope you will have fun solving the puzzles. It does not look too attractive but it works :) Have fun!
https://www.flippity.net/sh.asp?k=1K1lR6vxFE8iQqtez8QpmsBENp_hTNUH-BaAm0QymI-4
In case the link above does not work, use the one below.
https://docs.google.com/document/d/1qeyq
FWjEk4QHKgM28jDAqHBqD03zRJdpB40UPRFcK24/edit