Most other first-person shooters had ambient music back then already when Serious Sam was released. However, Serious Sam decided for something fitting for action.
Serious Sam 1
Serious Sam II
The audio team got the music right in Serious Sam 2, too.
Serious Sam 3
- Planet Doomed Canyon Fight takes an earlier riff and puts a darker tone to it.
- Ellenier has the orchestra kicking in.
- The final level music which rivals the ones found in last level in other installments.