Complex sentence: The syndicated version was self-contained, for two players competed for the entire show with multiple games per show and whomever broke the bank first or won the most games becomes champion & plays the bonus round.
Split into simpler sentences: The syndicated version was self-contained: two players competed for the entire show with multiple games per show. With this format, the player who broke the bank first or won the most games became champion and played the bonus round.