What are the biggest comebacks in NFL playoff history?

Some of the biggest comebacks in NFL playoff history include the Buffalo Bills overcoming a 32-point deficit to beat the Houston Oilers in 1993, the Indianapolis Colts rallying from a 28-point deficit to defeat the Kansas City Chiefs in 2014, and the New England Patriots erasing a 25-point deficit to defeat the Atlanta Falcons in Super Bowl LI in 2017.