The growing popularity of the video game industry and years of advocacy from game composers will be reflected in the 2023 Grammy Awards as the Recording Academy announced its inaugural best score soundtrack for video games and other interactive media category.

Five nominees will compete at Sunday's Grammys from the 70 original scores submitted for the category's maiden year.

The nominees are composers Austin Wintory for Aliens: Fireteam Elite, Stephanie Economou for Assassin's Creed Valhalla: Dawn of Ragnarok, Bear McCreary for Call of Duty: Vanguard, Richard Jacques for Marvel's Guardians of the Galaxy and Christopher Tin for Old World.

The success of video game music coincides with the overall growth of the global games market, which last year generated total revenues of $US184.4 billion ($A266.3 billion) and is expected to reach $US211.2 billion ($A305.0 billion) revenue by 2025, according to data analytics firm Newzoo.

The video game industry flourished during the COVID-19 pandemic as people increasingly turned to digital entertainment during lockdowns.

"It was only a matter of time before the Grammys recognised that there were a lot of soundtracks being produced for video games and they're all very good," Tin told Reuters.

Tin's Baba Yetu theme for the game Civilization IV won the Grammy for best instrumental arrangement in 2011, making him the first video game nominee and winner, while Wintory's soundtrack for the game Journey was nominated for best score soundtrack for visual media in 2012.

"Video games have been making waves with new revenue streams for some time," Uziel Colon, who helped develop the new category, told the Grammys.

"In the future, video games and music will merge - it's already happening."

However, video game music has not always hit all the right notes to be specifically recognised at the Grammys.

"Video game music has been eligible for the Grammys since 1999 and only one score had ever been nominated before - which was 10 years ago," Wintory told Reuters.

"There are people who I think were dissatisfied with that."

Wintory said video games were not being nominated at all when the category they fell under was best score soundtrack for film, television and other media because being labelled "other media" was "marginalising" them as a miscellaneous category.

But game music is breaking ground through technological innovation and new avenues for consumers to experience it.

This includes live immersive video game concerts, video game scores across platforms such as YouTube, Twitch, TikTok and Fortnite, remixes and collaborations, augmented and virtual reality and even eye-tracking technology.

Economou told Reuters that Grammys recognition validated that video game music was shaping "the musical landscape of society".

McCreary, who has composed music for popular shows such as Battlestar Galactica, The Walking Dead and The Lord of the Rings: The Rings of Power believes composing for games, movies and TV shows is not so different.

"For me, story and theme are universal," he told Reuters.

Yet, he said video games have unique challenges for composers because they are interactive experiences versus only being witnessed by the audience.

The music must "work in a unique technical capacity, beyond simply supporting narrative", he said.

Collaborating with game developers and audio teams informs his ability to write music that can be smoothly integrated into a video game.

"It's a close collaboration unlike anything else in the entertainment industry," McCreary said.

Australian Associated Press