Uploaded August 2026 | Updated September 2026, 2 weeks ago

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Check Out My Unreal Engine 5 Courses:
smartpoly.teachable.com/p/the-ultimate-unreal-engine-5-masterclass-bundle

Subnautica 2 is one of the biggest Unreal Engine 5 games currently in development, with a massive handcrafted world, over 100,000 actors, and four-player co-op. In this video, we break down Unknown Worlds’ Unreal Fest presentation, including the mistakes they made, systems they abandoned, and the biggest lessons they learned while building Subnautica 2 in UE5.

Check out My Unreal Engine 5 Courses:
smartpoly.teachable.com

Link to the Full Livestream VOD:
youtu.be/AalP65lrtpo?t=1

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