Coordinates
Find the named square, or name the marked one, against the clock.
How it works
A square is named: click or tap it on the board, as many as you can before the time runs out.
Drill
Time
Seen from
Coordinates on the board
Find the named square, or name the marked one, against the clock.
A square is named: click or tap it on the board, as many as you can before the time runs out.