This method allows the creators to add new features and upgrades to the game while maintaining the original architecture. All of this is accomplished through the game's World Tour idea, which, according to Christian Balazs (the game's director)
The continual release of high-quality upgrades by Kiloo and SYBO distinguishes smash karts from other endless running games. Subway Surfers is supposed to be a game that evolves over time. Rather than making a direct sequel, the developers took the risk of releasing regular updates every 3-4 weeks. This method allows the creators to add new features and upgrades to the game while maintaining the original architecture. All of this is accomplished through the game's World Tour idea, which, according to Christian Balazs (the game's director), is the major vehicle in Subway Surfers' progression.
