This jam is now over. It ran from 2026-08-10 02:00:00 to 2026-09-01 06:59:59. View 36 entries

Let's make Mystery Games!

The Creative Theme is "I Can Explain"

Join us in our Opening Event on August 9th and Closing Showcase in person & on stream.

Jam Schedule:

We will be hosting events & activities to support jammers in meeting and sharing. This list will update over time. All times listed in Pacific time zone.

General Jam Rules & More Details:

  • Non-Portlanders are welcome to participate remotely. Join the PIGSquad Discord and chat with folks in the #gamejam channel!
  • Follow PIGSquad on social media channels for consistent updates on team forming, events, workshops, and other opportunities. Tag us on Bluesky, Mastodon, Instagram, Twitter, etc for a share!
  • If you'd like to contribute to the jam theme, suggesting & voting is exclusive to our Patreon members - learn more here!
  • All participants, in person or remote, must follow PIGSquad's Code of Conduct. As a general rule, please keep entries "PG-13" or younger. No nsfw content.
  • Games made with or featuring Generative AI (large language models, stable diffusion, AI image/art generators) will not be accepted. The purpose of these jams are to encourage collaboration with other real people that share common interests and/or push yourself to learn new skills.
  • Do not police submissions or make fun of / talk down on jam submissions or jammers' ideas in PIGSquad channels or otherwise. Our goal as a community is to uplift creative collaboration and learning.
  • We encourage you to jam with new people or on a team, but it is not required. We will be providing resources for team forming at the jam kickoff and throughout the jam timeline for those who want to jam based on the theme.
  • This jam is not a competition and is not judged.
  • Please don't crunch! We host game jams over extended periods of time and like having open conversations with jammers about scoping projects to encourage a healthy outlook on creative production schedules. If you need help scoping, please reach out.
  • Jammers retain full ownership of the games they make during PIGSquad jams.
  • Late submissions or submission updates can be accepted, just get in touch with an organizer. Please note that games must be updated on your itch page multiple days before the online stream of all games if you'd like the updated version of your game shown then - we do not take requests for downloading game updates within 48 hours of the online showcase. You are welcome to update your game at any point after your jam submission regardless of when the showcase is.
  • Sticking to the theme is encouraged, but not mandatory - if you have an idea you'd like to pursue that branches from the theme, we encourage you to make that game!
  • We will be removing spam submissions from the entries that are clearly submission bombing to multiple jams or otherwise.
  • Thanks to Marlowe for creating our header art! Check out her work here.

Follow our "How To Jam" guide if you'd like some great recommendations for how to spend your time and make the most out of the event :)

Summer Slow Jams:

Each summer, game makers get together to make a game project with friends and community members in a few weeks! Summer Slow Jams is a collection of game jam events happening once a month this summer, providing structure and networking opportunities for creatives in Portland and remote participants. Participate in a jam to finish a creative project, learn new things, meet new people, and share your work!

Creative themes are delivered during each kick off event then shared online, and developers are able to showcase their game jam projects at each closing event in Portland, OR (or online). In between the dates of the kick off and closing showcase, you are encouraged to meet up with others using online channels to complete a game over whatever in-jam time period you see fit: take it slow if you need!

For more information about how to participate in Summer Slow Jams, visit pigsquad.com/summerslowjams. Summer Slow Jams this year include Luck Games in June, Inventory Games in July, and Mystery Games in August.

Share with the hashtag #summerslowjams and PIGSquad will reshare screenshots, video uploads, and blog posts of jam games while you're working on your games!

The Portland Indie Game Squad is a 501(c)3 organization dedicated to supporting the health and continued expansion of game developer and enthusiast communities in Portland, the Pacific Northwest, and online. We provide events, resources, and networking activities for art and technology creatives. Learn more at PIGSquad.com.

To play more games made at Portland Indie Game Squad jams, visit our itch collections!

Submissions(36)

All submissions
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Browser playable (21)
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Windows (17)
macOS (9)
Linux (6)

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A mystery game in an alien language! Interrogate 3 Glorban suspects to figure out who is a killer.
Puzzle
Play in browser
Roll the bones.
Strategy
Play in browser
Fire will be your closest ally as you descend into the depths of a dark mysterious cave
Platformer
An emotional mystery about family, fear, and love.
Role Playing
Cut through the noise and paste the truth!
Puzzle
Detective. Principal. Who are you to judge?
Puzzle
Play in browser
Remember last night?
Puzzle
Play in browser
"He might be blind, but he's the best there is." Play as a blind bat detective in this unique detective puzzle.
Puzzle
one of the interface's core functions is to solve life's great mysteries
Puzzle
Play in browser
Rescue your friends who got lost in the woods before it gets dark!
Adventure
"Golden Idol" inspired sci-fi mystery.
Puzzle
Play in browser
First person survival horror with a mystery to unravel
Survival
Oh NO! The mayor of this cat town has mysteriously gone missing! Help find him but look out for ghosts!
A medieval mystery. Can you discover the true identity of the Jester?
Visual Novel
Play in browser
A detective has been dispatched for a disturbance in the Uptown Clinic, but has since gone radio silent...
Visual Novel
Play in browser
A game by Gwndolyn Xavian, Myra Day, Ed Varga, Stuart Axline, and Lexie Rosetti.
Adventure
A soul-sucking organization
Visual Novel
Play in browser
A story of a masquerade ball, a missing host, and one possessed typewriter.
Visual Novel
Play in browser
A crew goes in the deep end and finds out what they did!
Adventure
Play in browser
Sniff out the squirrels!
Puzzle
Play in browser
Fix the malfunction that threatens the safety of your civilization.
Adventure
Text parser murder mystery game!
Interactive Fiction
Play in browser
Detective Lucky's on the job. (Unwillingly)
Role Playing
A magical menagerie recriminate one another for household crimes
Play in browser
Platformer
Play in browser
Find the correct door
Puzzle
Play in browser
Unleash your collection in the classic 2000's hyper-kinetic combat arena!
Action
Play in browser