This jam is now over. It ran from 2018-10-12 04:00:00 to 2018-11-13 04:59:00. View results


Maximum Monster Month! (MonsterMax for short) is a month-long game jam centering on creating games that prominently feature monsters and monster-human hybrids (sometimes referred to as “demi-humans”) as characters! This is our second year: you can take a look at last year's entries by clicking here.

Prizes & Voting

We're happy to give thanks to our sponsors for providing additional prizes for Maximum Monster Month!

First, we'd like to welcome our newest sponsor: Astralore! Astralore are the creators of Monstrata Fracture, which was originally created for the first Maximum Monster Month and has since become a fully fledged project! You can check them out at:

Game Page | Homepage | Twitter | Facebook | Discord

Our sponsor from last year, M.B Saunders, is also returning this year! M.B. Saunders is the creator of Angels with Scaly Wings—a unique visual novel set in a world populated by dragons. You can find out more about Angels with Scaly Wings at: 

Homepage  | Steam | Twitter | Tumblr | Facebook

There are two types of prizes: a cash prize and rewards! The prize money of $75 will be awarded to the first place winner (chosen by our panel of judges). The first place winner will also receive a set of charms featuring characters from Monstrata Fracture (solo devs get a set of 3, and teams get 1 per member, limit 5).

The second place winner will receive a hardback copy of Monster Girl Encyclopedia (volume 1) and a deluxe edition of Angels With Scaly Wings! Teams will choose to whom the prizes will be distributed, but each member will still be recognized as a winner.

A third honorary winner will be chosen by public vote based on five factors: characters, creativity, graphics, story, and music. This honorary winner will receive an I ♡ CUTE MONSTERS lanyard (featuring characters from Monstrata Fracture) for each team member (limit 5).

What constitutes a “monster”?

For the purposes of this jam, a monster is any non-human creature (often of mythological or cultural origin), or a part-human hybrid of such creature. Everything from vampires and mermaids to changelings and aliens is okay; go crazy! Original concept races are fine, too (as long as you have the rights to use them, of course)!


  • The jam starts October 12th, 2018 at 12:00 AM (Eastern time) and ends on November 12th, 2018 at 11:59 PM (Eastern time).
  • Entries should focus on monsters as part of the setting/story/theme/gameplay. Humans are welcome too, though!
  • Entries may be created by teams or individuals.
  • Entries may be created in any engine of your choosing, but they must be playable on Windows and free to download to compete.
  • Entries can be of any genre; sci-fi, romance, fantasy, slice of life... whatever you like!
  • Entries must be complete and playable (polished demos are okay).
  • Entries must be new projects (meaning development starting no earlier than October 12th, 2018).
  • You may begin recruiting and planning for your project now. Please hold off from starting assets & development until October 12th.
  • This is an inclusive jam; we happily accept queer and/or otherwise non-traditional monsters!
  • Sexual / violent / unsettling content is allowed, but please label it as such.
  • Winners of physical rewards must pay shipping costs for their rewards.

Disclaimer: although adult content is allowed, loli / shota is not. Please do not submit anything that could be unlawful in your country of residence OR the United States.

Join our Discord!


All submissions
Browser playable (4)
Windows (8)
macOS (4)
Linux (4)

No submissions match your filter

idle game about raising pet ghosts!
Jaded succubus meets feisty ace. What could possibly go wrong?
Visual Novel
Your demons follow you wherever you go...
Visual Novel
A romantic comedy visual novel about separation
Visual Novel
Play in browser
I pray that I might Know the monsters of mankind.
Visual Novel
Play in browser
We highly recomend to listen suspence msic while you play this game...
Play in browser
Explore the world, understand it, make a choice.
Yu's at it again
A midnight walk. Watch for monsters, and click them savagely.
Play in browser