How the Cossacks searched for Mona Lisa

Story

The heroes of this game are Cossacks: the mighty Tur, the lanky Gray, and the little Oko. One day the good fellows were sitting on a green hill, resting, and suddenly a time machine fell on their heads! It turns out that it was invented by Gray's grandfather, to give his grandson a message from the past. The fact is that the inventor was in love with the mysterious Mona Lisa, which he asks his grandson and his friends to find. But not everything is as easy as it might seem at first glance. Before you go in search of the Mona Lisa, you have to find the very grandfather of Gray, and for this -...