What if Padme had lived?

What would Anakin, Luke, Leia's and Padme's life had been like together? Would they both had been trained from birth? Would the Empire have still come about? Would it have fallen sooner?

What if the Rebels lost the Battle of Yavin?

If the Death Star had gotten the chance to blow up Yavin, would that have been the end of the Rebellion?

What if Cassian had said no to Luthen?

Would the Rebels have gotten their hands on the Death Star plans?

What if Ben hadn't gotten Leia back?

What would have happened to the Rebellion without her?

What if the Empire had blown up R2 and C3PO's escape pod?

Would that have been the end of the Rebellion?