Celebrate Marvel Cinematic Universe's 10th anniversary with the #Marvel10YearSweepstakes! Between February 8 and March 15, you can enter to win the Ultimate Marvel Fan Prize package. Marvel Studios' Twitter will highlight one MCU film for each week of the five weeks. Your mission is to take a picture of yourself or share a memory you have about that movie. Don't forget to tag it with #Marvel10YearSweepstakes!

#Marvel10YearSweepstakes Grand Prize winners get a trip on the set of the upcoming film Captain Marvel, a tour of Marvel Studios, and a trip to the premiere of Avengers: Infinity War. In case that wasn't super awesome enough, winners also get a day at Disneyland, a night in a Disneyland hotel, two nights in an L.A. Hotel, and roundtrip airfare. Did we mention you'd also get a $250 gift card? Yeah, this really is the Ultimate Marvel Fan Prize package.

You get up to 21 total entries, so don't forget to post different posts every week to raise your chances. Good luck!

How did Marvel celebrate reaching a decade?

What's a studio to do on their big anniversary? Take a ten-year reunion class photo of course! To kick off the celebration, Marvel rounded all the stars together in October to show off just how far they've come since Iron Man. The picture has the big names from Iron Man (2008) all the way up to Ant-Man and the Wasp (2018). No MCU group photo would be complete without the filmmakers who made it all happen. All of our favorite directors joined their respective casts for this big photo.

Want a roll call? Let's just say there are 79 people included from Hayley Atwell to Chadwick Boseman, the Russo brothers to Taika Waititi, and Don Cheadle to Mark Ruffalo. Even Stan Lee made an appearance!