In the game you will see a pair of cards with several symbols on each. The goal is to discover the only common symbol between two cards. The symbols must have the same shape and colour; only the size and orientation may vary. There is always one and only one symbol in common between any pair of cards in the game. Once you spot the identical symbol click on that symbol with your mouse (on either card)

Your time to spot the identical symbol is limited to {{game_play_timeout_seconds}} seconds; A timer on the left of the screen will indicate the time remaining.

If you answer correctly, your score will be the time remaining on the timer; if you make a mistake or do not answer within the time limit your score will be zero. Following a mistake the screen will freeze for {{wrong_answer_freeze_time}} seconds.