1-2008 NFC Championship game vs Philly: Obvious reasons but it was almost one of the worst. We blew a big lead in this game and McNabb and Brent Celek fed us our lunch all day and we actually lost the lead late in this game. Thankfully we didn't panic and we regained the lead and won the game.
2-2008 Divisional Playoff @ Carolina: Can't believe this isn't higher on your lists. This was the game we were supposed to lose. Remember, we couldn't win an east coast game if our lives depended on it but we not only won the game but smacked the Panthers in the mouth in the process. What made it sweeter, Darryl Johnston was openly rooting for the Panthers we he had to shut up when we punked them in their own joint.
3-1998 Wild Card @ Dallas: This game was sweet because the final score was 20-7 and the game wasn't that close. In fact, it would be 11 years before Dallas won another playoff game. Sadly, the team was broken up in the off season and it would be another 10 years before we went back to the playoffs.
4-2008 Wild Card vs Atlanta: This was the debut of the worst playoff team in history. We had some big plays in this one. The flea flicker TD to Fitz, Q's 71 yard dash(and hamstring injury), and Rolle's fumble recovery for a TD to start the 2nd half.
5-2009 Wild Card vs Green Bay: Another game where we blew a big lead. 31-10 in the 3rd quarter in a game where Early frigging Doucet scored twice but a Fitz fumble gave them momentum and we went into overtime and scored on that sack fumble by Dansby. Sadly the next week saw the end of Kurt Warner's career.
6-2015 Divisional Playoff vs Green Bay: Weird game. Pick 6 by PP21 wiped out by a phantom hands to the face call(he was flagged for taunting to boot). GB with 4th and forever throws up a chuck and pray for the first down then the Hail Mary to tie it only for Fitz to be Fitz and put this team on his back to win the game.