2in1 game:  an intelligence puzzle that is popular in the world. 

<br/><br/> 1. 1 game manual<br/>2. 1 game board (chess & game mode)<br/>3. 16 white chess pieces<br/>4. 16 black chess pieces<br/>5. 81 orange pieces<br/>6. 81 yellow pieces<br/>7. 42 cards 
<br/><br/><label>Dewey Class. No.: </label>KIT 794.12 A73