Callisto: The Game

Callisto seems to be simple, but quite tricky when it comes to storing its components within the given range. But not only their own moves should be considered, but also the possible plans of the other players. If these are blocked by the deposit of their own game blocks, the victory is getting closer and closer.

Finally, only the player with the lowest value of the remaining pieces wins. Who is the best builder who manages to place his components most skillfully?