BUZZER, 4 TYPES OF INTELLIGENT GAME, TALKING & VOICE,QUESTIONS & ANSWERS,SUPPORT 4 PLAYERS TOGETHER,DIFFERENT LEVELS OF DIFFICULTY,VOLUME CONTROL,REPEAT,STOP.

ACCESSORIES:
1 BUZZER MACHINE
4 PENCILS
4 NOTEPADS
4 PIECES OF CHESS
55 CARDS
1 PLAYING BOARD
3 X AA BATTERIES INCLUDED
1 MANUAL