To provide a roulette game device capable of attracting a player all the more to a roulette game by giving a variety of visual displays to the player.

Roulettes 14 and 15, and a selector character 17 are displayed on a display screen 2a as images, and the selector character 17 is made to walk and travel on either of the roulettes 14 and 15, thereby causing a roulette motion. Also, a hit is made when an identification figure at the place where the selector character 17 stops, and a numeral at the position where a medal is placed by a player, agree to each other, and medals are delivered as prizes, upon the occurrence of the hit. The display mode of the selector character 17 is variously changed, depending on a game progress, so as to express a motion beyond the player's expectation, thereby attracting his/her interest.