Choose between two characters and take turns fighting your enemy! You have been enemies with these creatures for a long time, and now its time to fight.To take your turn, swap a gem with another to line up 3 or more of the same gem. Depending on the gem, this will either help you attack your opponent, or give you a power up. After you have finished your turn, the computer will take its turn against you. Fight quickly and wisely in order to win these battles! How many levels can you fight, and win, your way through? Have a blast playing Biogems!