Pyramid
Two identical pieces need to be combined to form a free-standing pyramid, within a time limit of five minutes. This description serves for rules, too - there are no printed rules included.
Mind Challenge Classics Series Vol. 1
Logic puzzle for 1 player, ages6+
Publisher: Dr. Wood Challenge Centre 2011
Designer: Mark T. Wood (not named)
Web: -
Stock #: 000143
Users: For families
Special: 1 player
Version: multi * Rules: dk en fi is nl se * In-game text: no