Continuity mistake: GUN was formed during the events of Sonic the Hedgehog 2. In the Knuckles series, the Buyer stated that GUN had existed long ago, under a different name. However, in the flashback in Sonic 3, the door of the laboratory that Shadow was in has the GUN logo.
Sonic the Hedgehog 3 (2024)
1 continuity mistake
Directed by: Jeff Fowler
Starring: Idris Elba, Ben Schwartz, Colleen O'Shaughnessey
Continuity mistake: GUN was formed during the events of Sonic the Hedgehog 2. In the Knuckles series, the Buyer stated that GUN had existed long ago, under a different name. However, in the flashback in Sonic 3, the door of the laboratory that Shadow was in has the GUN logo.
Sonic the Hedgehog: What did you do?
Shadow the Hedgehog: What I had to!
Trivia: Director Jeff Fowler, who directed all three "Sonic the Hedgehog" movies, actually worked on the game "Shadow the Hedgehog" as an animation director. Given his past with the character, he was excited and honoured to be the one who got to introduce Shadow on the big screen.
Question: How did Stone see Robotnik's message at the end? It appeared to be displayed on jumbotron-like devices in big city squares, but Stone was in London and there didn't appear to be any giant screens, or even small ones, anywhere near him.
Answer: Per a quick Google search, it appears there are several locations in London where there are giant screens. He likely was running around the city in a panic (there is a doomsday weapon threatening to destroy mankind, after all) and managed to stumble onto one of the locations.
TedStixon