non-commercial

Smartly Dressed Games has released the source code for their free-to-play zombie survival simulator, Unturned, for non-commercial use, encouraging community creativity. They emphasized the importance of their passionate community and hope to empower players to expand the game. Modifications must be non-commercial and free for players, with some code elements excluded due to licensing restrictions. Unturned is not classified as open source, and the developers aim to re-license the U3 SDK under the MIT License in the future. Unturned was created by Nelson Sexton and entered Steam early access in 2014, reaching full release in 2017. A significant update in April expanded the game's California map and introduced over 100 new quests.