In the scene where Jackie dines in the restaurant, there are two movie posters starring by Jackie Chan, as Project A Part II (1987) and Police Story 2 (1988). It is shown in the introduction just as Jackie tries to chase the limosine of the villains who kidnapped her grandfather.
The ending credits are the famous outtakes always current on his films, and the extra lives are clapperboards. That means the entire game is just a movie starring himself as the main actor, and each of his "deaths" are just another take.