About Line AI
Line AI is a classic color-matching puzzle game played on a 9×9 grid. Select a ball and move it to an empty cell to form lines of 5 or more balls of the same color. Clear lines to earn points before the board fills up. The longer the line, the more points you score!
How to play
•
Tap or click a ball to select it, then tap an empty cell to move it there.
•
Balls can only move if there is a clear, unobstructed path on the grid.
•
5 or more balls of the same color aligned horizontally, vertically, or diagonally are cleared and score points.
•
If no line is cleared after your move, 3 new balls are added to the board.
•
The game ends when the board is completely full with no moves possible.
•
Scoring: 5 balls = 10 pts, 6 = 12 pts, 7 = 18 pts, 8 = 28 pts, 9 = 42 pts.
Strategy tips
→
Enable hints to preview the next 3 balls before they appear.
→
Aim for longer lines — 6 or 7 balls score significantly more than 5.
→
Keep the center of the board clear for maximum movement flexibility.
→
Work on multiple color groups simultaneously to set up chain clears.
→
Avoid trapping balls in corners — they block pathways and are hard to rescue.
→
Diagonals are often overlooked — they can save the board when rows and columns are crowded.