Select three numbers to be displayed, and when the total matches the specified number, the frame will be cleared.
If you erase all the numbers, STAGE is cleared.
The only three you can select are the numbers that are next to each other, such as up / down, left / right, and so on.
You cannot choose diagonally.
The Deselect button deselects the selected number.
The THIS STAGE button restarts the current STAGE from the beginning.
The ONE ACTION button returns one set of erased numbers.
All 50 sides. There is a limit of 100 seconds per side.