After each "tick" of time, a flower will spawn at a random empty spot in the quadrant that the arrow in the center is currently pointing to.
You can push flowers around within their quadrant, but you cannot push them across the grey line. You can push multiple flowers at once.
Match flowers of the same color in mirrored positions across the grey line to clear them, as well as any flowers stuck in between them.
The speed at which flowers appear will increase over time. The game ends when the arrow is pointing at a quadrant that has no new space for a flower to grow.
Use arrow keys to move.