BunOS

BunOS is an obscure operating system and browser in which each website is an interactive platforming puzzle. Discover how to interact with popups, scrollbars, and textboxes as you navigate to each new webpage.

Made in 48 hours for GMTK Game Jam 2021
The theme for this year was "Joined Together."
To be completely honest, I misremembered it as "Linked together," hence the hyperlink-themed aesthetic.