Sonic is infected with the Metal Virus that forces him to run. 1 / 8
This is kind of like the premise in the 1994 Speed film. 2 / 8
A bus must maintain 50 mph or it will blow up. 3 / 8
The difference? Sonic is a living creature. A bus is not. 4 / 8
But a bus can't always move (it needs gas) while Sonic will pass out. 5 / 8
The two also have to deal with obstacles. 6 / 8
The bus is in a highly congested city and Sonic can't touch people. 7 / 8
Luckily, Sonic is nothing like Speed 2. 8 / 8