Complex sentence: On each edition 2 teams of 2 contestants compete for a place in the quarter finals by answering questions and for each correct answer they would score the points as in a tennis match e.g.15,30,40,Game.
Split into simpler sentences: On each edition, two teams of two contestants compete for a place in the quarterfinals by answering questions. For each correct answer they would score the points as in a tennis match e.g.15,30,40,Game.