If you want the full version and license for commercial use,
you can purchase here :

https://fontkong.com/product/obsurd/

File Font Version : 

1. Obsurd.otf
2. Obsurd.ttf
3. Obsurd.woff
4. Obsurd Italic.otf
5. Obsurd Italic.ttf
6. Obsurd Italic.woff
7. Obsurd Swash.otf
8. Obsurd Swash.ttf
9. Obsurd Swash.woff