Abandoned and unfinished webcomics are something you just have to deal with in this medium. That’s why I’ve put info about how frequently these comics update right below the link to their homepages. I’ve also taken the liberty of NOT including any incomplete comics on my list. If any comics currently on the list later become abandoned, they'll get purged. I define "abandoned" as "going 1 year without hearing anything from the author".
Complete - A finished comic.
Ongoing - A comic that updates regularly, on a set schedule.
Sporadic - A comic that updates rarely and/or doesn’t update on a set schedule.
On Haitus - A comic that isn’t currently updating, but will definitely update again in the future.
On Indefinite Haitus - A comic that isn’t currently updating, but might still update again in the future. These comics are actively at risk of being abandoned, so discretion is advised if you want to read them.
If the picture and the brief 1-2 sentence summary under it isn’t enough to give an idea of what the comic’s about, this should provide just enough info for you to at least guess if it’s something you’d be interested in. A given comic may fall into more than one genre.
Fantasy - Comics featuring fantastical or magical elements in an equally fantastical or magical world.
Urban Fantasy - Comics with magic and other fantastical elements that take place in the modern day, or in a setting roughly equivalent to the modern day.
Sci-Fi - Comics that take place in the future or involve themes associated with futuristic concepts such as space travel.
Action - Comics that put a primary emphasis on fight sequences and a secondary emphasis on the actual story.
Comedy - Comics where jokes and humorous elements are the main focus.
Horror - Comics where instilling fear into the reader is the main focus.
Historical Fiction - Comics about a historical period or a person from known history.
Surreal - Comics with bizarre settings that are almost dream-like in quality.
Slice-of-Life - Comics with limited scope and low stakes, where the character’s actions don’t drastically affect the world they live in.
Sports - Comics about sports. (typically fantastical sports of some kind)
Cape - Comics featuring superheros.
Romance - Comics with a primary emphasis on romantic relationships.
Mahou Shojo - Comics featuring a girl with magical powers whose mission is to improve the lives of others, typically through fighting monsters or coming to live with a male protagonist.
Post-Apocalyptic - Comics taking place after an apocalyptic event of some sort.
Fanfiction - Comics based off an existing IP.