Author's note:

Group the stars up with same color stars as they fall. Once a moon appears, join the moon with the stars of that color to make them all disappear. This sends rocks to your opponent (human or computer). Creating chains sends loads more rocks.

Game modes:

Standard: A normal match for who lasts the longest

Punish: The winner keeps their current board while the loser starts again but still receives rocks left over from last time

Trial: Try for a high score surviving as long as you can in 1 player

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