Olympic Games ceremony then became the first Winter Games to hold competitions before the opening ceremony. As mandated by the Olympic Charter, various elements frame the Opening Ceremonies of a celebration of the Olympic Games. Most of these rituals were canonized at the 1920 Summer Olympics in Antwerp, Belgium. The artistic program is what creates the idiosyncratic element of each ceremony. Coubertin's initial vision of the Modern Olympics featured both athletic competitions and artistic achievements. As the modern Olympics have evolved into a celebration of sport, it is in the opening ceremonies that one can see the most of Coubertin's ideal. The opening
Mario & Sonic at the Olympic Games players. Disappointed with the aforementioned aspect, Bozon rationalized that the leaderboards "certainly [made] sense for a game like this". "Sonic at the Olympic Games" is a Sonic-themed sports game for mobile phones released in June 2008. Developed by AirPlay and published by Sega, the game features five events based on the Olympic Games starring Sonic, Tails, Knuckles and Amy. Players control one character from a two-dimensional prospective through one-button commands. The commercial success of "Mario & Sonic at the Olympic Games" started a series of "Mario & Sonic" sport video games to coincide with upcoming Summer and Winter Olympic Games.