Dirama
Choose a board size to begin
How to Play
Place & merge
Drag the tile from the bottom onto any board cell.
Empty cell: it's placed as-is.
Occupied cell: it merges if the tiles share a
color
or a
number
— the result takes the color of the tile you just dropped.
Clearing a line
A row or column clears when it's completely full,
every number in it is unique, and
one number in the line (its
Base Number
) evenly divides every other number in it.
Factor Wave chains
Clearing a line can activate divisible tiles in the very next row or column over.
If that line is also fully activated and qualifies, it clears too — and the chain keeps going.
Score = line sum × Base Number × combo, and combo climbs with each chained clear.
Planning ahead
The "Up next" row previews upcoming tiles so you can plan your next few moves.
Play
Score
0
Best
0
?
Skip
Next