The Amazing Rolo has done several projects for SimOps Studios, a company specializing in video games for training emergency responders. You can play one of these games online at fireslayerchallenge.com (windows only).
The "game" lasts about 5 minutes from start to finish, and the music had to reflect the story arc and events happening within the game.
I created a series of loops that could be muted or unmuted when these events occured. They were designed to work in virtually any combination.
Here are two sample loops and a possible composite: