Complex sentence: Back at Freddy's house, he and Cara pass the by playing airhockey and the game devolves into an actual hockey match as the knocks over the china cabinet, unvieling a hidden door.
Split into simpler sentences: Back at Freddy's house, he and Cara pass the by playing air in the. The game devolves into an actual hockey match as the knocks over the china cabinet, a hidden door.