Sumo Sounds LLC

Sumo Sounds LLC provides award-winning Game Sound Design, Voice Over, Mixing, and Implementation servies.

About Us

Sumo Sounds LLC is lead by award-winning sound designer, integrator, and game developer Gabriel Smith. Gabriel has a proven ability to create high quality immersive audio experiences for games.

Passionate about working on games with top-level developers committed to outstanding audio. Always striving for ways to improve audio quality through collaborative teamwork, iteration, and latest generation audio tools.

23+ years of professional audio experience

17+ years in the video game industry

10+ years serving as a game audio lead

Selected Game Credits

- Epic Mickey - Wii (Disney) 

*** Winner of over 15 awards including Game of the Year***

- Forza Horizon 3 - XBOX ONE 


*** Racing Game Of The Year ***

- Forza Motorsports 6 - XBOX ONE (Microsoft) 

*** Racing Game of the Year ***

- Halo 5 Guardians - XBOX ONE 


- Forza Motorsports Apex - XBOX ONE/PC (Microsoft)

- Star Wars Force Unleashed II - Wii 

(Lucas Arts)

- Doom Carts - iOS, Android, Amazon 

(Top 100 US iOS Charts)

- Jade Monkey - iOS, Android, Amazon 

(Top 5 In China, France, and Top 100 in 36 Countries iOS Charts)

- PDRQ - iOS, Android, Amazon, Facebook (Top 25 Puzzle games US iOS Charts, Top 100 in 4 Countries)

Tools We Use


Pro Tools

Unity 3D Engine

Unreal Engine


Evolution Engine


iOS Development

Android Development

MIDI Sequencing


- Sound Design  For Interactive and Linear Media

-Mixing and Mastering for Interactive and Linear Media

- Game Audio Implementation

- Bug Triage, Troubleshooting

- Field Recording

- Voice Casting and Direction

- Project Management and Documentation

- Dialogue Recording & Editing

- Music Production


Xbox Game Studios


Lucas Arts

Demo Reel

Check out some footage of the games we worked on! 

Contact Us

Drop us a line!

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Sumo Sounds LLC

Seattle, Washington, United States