Copyright

All artwork, sounds, audio, screenshots, text and code in Natural Selection, Zen of Sudoku, Natural Selection 2, Subnautica and on this site are Copyright © 2017 Unknown Worlds Entertainment, Inc.

The mark Subnautica was first represented in association with video-game software in December of 2013, and was first used in commerce in October of 2014.

The mark Natural Selection was first represented in association with video-game software in June of 2001, and was first used in commerce around January, 2002.

The mark Zen of Sudoku was first represented in association with video-game software in April of 2006, and was first used in commerce in June, 2006.