- The Underground - Online comic strip by Jeff Russell and Matt Green, about the writers of an unofficial high-school newspaper.
- Ubigod's Hurricane - Tales and travels of an existential beat superhero and his ex-roommates.
- Ugly Hill - Organized by date and storylines. By Paul Southworth.
- Underworld - Weekly humor strip by Kaz, about sordid doings in a surreal city.
- UnEmployed - Follows the lives of two unemployed roommates and their hard-working neighbor. By Matt Steen.
- Untitled Again - The story of a college art student who discovers that whatever he draws, comes to life. By Paul Roustan.
- Urban Dragons - Ever wonder what happened to dragons? They're still around; only they've adapted to living in a crowded world. By C. S. McDonald and Sandy Turner.
- User Friendly - Comic strip about the Internet and hi-tech business in general. By Illiad. Includes wallpaper and startup screens to download, character profiles and an archive.
