Sarah Schachner is a composer and musician who has not only worked in Hollywood on movies like Expendables 2 and the upcoming Iron Man 3, she's also worked on games like Modern Warfare 3 and Far Cry 3.

In this clip, she mashes the themes to Skyrim, Modern Warfare 2 and Halo into one track that, were it an actual single arrangement, would no doubt the soundtrack to a game whose box featured a snarling white man in medieval armour draped in the orange glow of an explosion.

* - May not actually be your favourite, Billy Hatcher fans.

Halo | CoD: MW2 | Skyrim (Video Game Theme Cover Medley) [Sarah Schachner]