Activision Blizzard filed a patent in 2022 for a system that would use AI to generate a unique musical score for each player in real time, adjusting the soundtrack based on how they play, how skilled they are, and what is happening in the game. No game has been publicly confirmed to use this system as of March 2026.

The patent, filed with WIPO (the World Intellectual Property Organization) in April 2022, describes a machine learning system that would generate dynamic in-game music tailored to individual players. Variables the system would monitor include the player's skill level, current in-game actions, pacing, interactions with NPCs, perceived mood, and quest or objective completion. Each player could theoretically hear a different musical score even in the same session. The patent was identified by games press in 2023 and attracted interest as a signal of Activision Blizzard's AI research directions. However, WIPO patent filings do not confirm that a technology is deployed or even in active development — they indicate that a company has protected a concept. No Activision Blizzard title has announced or confirmed the use of this system.