With Sony looking to expand its output of Spider-Man movies, it shouldn’t come as a surprise that the studio is laying the groundwork for the future during The Amazing Spider-Man 2. And now, Coming Soon has uncovered an easter egg that might point to the roster of villains being lined up for the Sinister Six spin-off movie, which will be written and directed by Drew Goddard.

To access this easter egg, you have to use the Shazam app on your phone during the end credits of The Amazing Spider-Man 2 as the song “It’s on Again,” by Alicia Keys, plays. This will send a copy of the credits, without the titles, directly to your phone so you can check out all of the hidden pictures. The folks at Coming Soon did this during a screening of the movie, and it revealed the following easter egg images:

These images are all brief glimpses of the trademark weapons of Spidey’s classic villains. From the top down, these images seem to hint at Green Goblin (glider guns), Doctor Octopus (tentacles), possibly Rhino (horn), Vulture (wings), Kraven (lion symbol), and most likely Chameleon (mask).

While it’s possible this will be the roster for the Sinister Six movie, some of these characters could also appear in The Amazing Spider-Man 3 as well. This could also mean that Venom might not be a part of the Sinister Six as previously rumored. We’ll have to wait and see what this all really means, but it’s obvious that Sony is setting up for something big.

The Amazing Spider-Man 2 opens May 2.

[via Coming Soon]