Christmas - it's a time of fun, gifts. Just this game about Christmas gifts. You've probably ever played on the computer game with colorful balls that need as much burst. Here the principle is the same.
You need to collect in one place ka many gifts of the same color, and then open them. As a result, you should remain open field, that is, all gifts must be disclosed. Try to disclose gifts to you in the end had no unpaired number of gifts!