Basics: Swap fruits to make matches (duh),
when you made a match you got 2 seconds to make more,
then the fruits explode making you points and you lose a charge,
the game ends when you're out of charges.
Also you can shuffle the fruits as much as you want.
there are many differences from standard match games, e.g. you can also swap diagonally, swap the same kind, fruits don't need to be in shape just next to each other etc.)