Images, audio, music, and gameplay footage from Dustforce are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike license. This means you are free to use, modify, and share said content as long as you provide attribution (details below), use it for non-commercial purposes, and share any derivative works under the same license.
In addition, everyone is free to use visual and audio content from Dustforce in their own videos on Youtube. They are free to monetize the videos through advertisements. If you have any questions, please contact us at firstname.lastname@example.org.
Please attribute content to "Hitbox Team". For music, you can instead attribute it to "Lifeformed". It's also appreciated if you also link to our websites (http://hitboxteam.com and http://lifeformed.com, respectively), or our Twitter accounts (@hitboxteam and @lifeformed).