This jam is now over. It ran from 2025-09-01 11:26:35 to 2025-09-30 11:26:48. View results

Hello, and welcome to the Detective Game Jam 2025!
Step into the world of mystery, deduction, and intrigue. This jam challenges you to create a detective-themed game filled with clever puzzles, gripping storytelling, and thrilling investigations. Whether you go for a classic whodunit, a noir thriller, or a mind-bending conspiracy, your mission is to lead players on a journey to uncover the truth.

Is there a theme?
Yes — Detective Games. Your game must center around investigation, mystery-solving, or uncovering hidden truths.

Rules

  • AI tools are allowed — you can use them for art, dialogue, or coding help.

  • Adult content and gore is allowed 

  • You must start your game when the jam begins.

  • Submit your game before the deadline.

How will I get rated?

  • Looks – How appealing is your game’s visual style?

  • Mystery & Puzzles – Are the puzzles clever and engaging?

  • Storytelling – Does your narrative keep players hooked until the end?

  • Atmosphere – Does your game create a convincing sense of intrigue and tension?

  • Fun – Is the gameplay enjoyable and rewarding?

Can I make a game that isn’t a traditional detective story?
Yes — as long as your game involves investigation, mystery-solving, or uncovering hidden truths. This can include unusual settings (sci-fi, fantasy, surreal worlds) as long as players are solving a mystery.

I have a question. Where can I ask?
You can ask in the jam’s community area.

Submissions(7)

All submissions
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Browser playable (3)
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Windows (2)
macOS (1)
Linux (1)

No submissions match your filter

Eighties detective adventure open world multiple vehicle fun.
Adventure
Every mystery hides a deeper one. Step into the dream, and uncover what refuses to wake.
Visual Novel
Play in browser
"Sow kindness, reap courage, and uncover Eldwood’s secrets."
Adventure
A noir mystery about crumbs, rain, and one detective’s insomnia.
Adventure
Play in browser
short description or longer.
Interactive Fiction