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The game takes place on a 9×9 or 7×7 field, depending on the mode. For each turn, three balls of seven possible colors are added to random squares of the field.
For each collected figure the player receives points according to the formula (nn_{min}+1)‧n, Where n — the number of balls in the retracted figure, n_{min} —
is the minimum number of balls in a piece in this game mode. After moving the ball that completes a piece, the new three balls are not added until the next turn.
the number of balls in the retracted figure
Game Modes:
 Lines
 Classic mode, in which the shape is a vertical, horizontal or diagonal line. The minimum number of balls in the figure by default is 5, but you can choose 4 or 6 in the settings. The size of the field is 9×9.
 Rectangles
 The minimum piece is a 2×2 square. In one move you can remove 4 or 6 balls. The field is 7×7.
 Rhombuses
 There are at least 4 balls in the figure, located in the vertices of the square rotated by 45 degrees. The maximum possible number of balls in the figure is 9. The size of the field is 7×7.
 Blocks

A block is a freeform figure made up of balls, the cells of which have a common edge. The minimum number of balls in the block is defined in the settings (by default  7). The field is 9×9.
Blocks