Building and demolition game apparatus and control method thereof

A building and demolition game apparatus, comprising:

• a base, which has an assembly platform;
• a plurality of rectangular block elements, which are stacked to form a columnar tower for mounting the assembly platform, the columnar tower has a plurality of lower layers and upper layers, and adjacent layers are stacked in alternating direction to form friction combination between layers, the rectangular block element is moved from one of lower layers to form continuous upper layer during gaming, and at least two of the rectangular block elements have different weight;
• a monitoring unit, which is a weight sensing unit and placed in the base corresponding to the assembly platform, and continuously performs monitoring to collect and output at least two boundary conditions sequentially, and each of the at least two boundary conditions is a weight sensing information of the plurality of rectangular block elements;
• a game control unit, which is arranged in the base and generates a control signal according to a predetermined weight threshold and the at least two boundary conditions;
• and
• a force generating unit, which is arranged in the base and below the assembly platform, and applies an impact force to the rectangular block elements according to the control signal generated from the game control unit so as to destroy structure of the columnar tower formed by the rectangular block elements, which have a weight in a range of 631.8 grams-1312.2 grams, wherein the force generating unit is an impact unit which can actively move in the base and extend out of the assembly platform.