If you make it, you get to try to do it again. You can basically do anything you need to, except turn off a game in progress. You can even reset a game and play two games at once. What strategy would you use to complete each task?
Light Spinner on Big Game
Light Targaryen on Game of Thrones
Open Prison Walking Dead
Complete Heat Ray on Godzilla
Light Eight Ball (?) on Bag Girls
Light Video Mode on Dr. Who