Monstober is an annual October art challenge built around monsters, folklore, mythology, horror and dark fiction. A new list of 31 prompts is released every year. Artists can use the list to create daily artwork, selected pieces or a full dark art project.
Download or save the official prompt list, create artwork based on the prompts and share your work online. Use:
#OfficialMonstober
@monstober_art
You can also use:
#Monstober2026 #WeAreMonstober
No. You can complete the full list, draw a few prompts or work at your own pace.
Monstober is about creating, exploring and keeping momentum. Not about perfection.
No.
Daily posting is optional.
Missed a day?
Keep going.
Too busy for 31 drawings?
Pick your favourites.
Want to finish later?
Do it.
Yes. Digital, traditional and mixed media are all welcome.
Drawing, painting, printmaking, collage, sculpture, tattoo flash, comics and other visual approaches are allowed.
AI-generated artwork is not accepted for the Featured Artists page.
For the challenge itself, Monstober is built around artists creating their own work. AI references, moodboards or research tools are your own responsibility, but the final artwork should be made by you.
Yes. You can follow the list in order or choose your own route.
Yes. You can research, sketch, plan or prepare before October.
Posting starts on October 1st, but preparation is allowed.
Use #OfficialMonstober and tag @monstober_art.
Selected artists may be featured on the official Monstober website and Instagram. Submission calls for the Featured Artists page will be posted through the official Monstober Instagram account.
No. Monstober is an independent art challenge created by Robin Mies in 2016.
You own your own artwork.
However, some prompts may reference existing characters, films, books, games or pop culture. Be careful with copyrighted characters if you plan to sell prints, products or merchandise.