New Game mechanics is the best surprise in this game:
- game board is moveable part of the game
- tokens inside the completed set are moving from path to path instead of from field to the next field
- token pushed out of the game board immediately re-enters from the other side of the same row or column (we say On-Torus moving).
Tokens are transparent, which makes the game goal reflexively obvious, i.e. one token set fits one pattern colour.