Detective card game

Ask the right questions.
Solve the case.

One player knows the dark story. Everyone else asks questions answered only with yes, no or irrelevant - and pieces together the mystery.

Party gameOffline playDark stories
Dedex screen
Dedex screen
Dedex screen
Features

Everything you need, nothing you don't.

🕵️

Intriguing cases

Dark, surprising stories that keep everyone guessing.

🎉

Perfect for groups

Friends, parties and long nights in.

❓

Yes, no, irrelevant

Simple rules, deep thinking.

📴

Offline

No internet required.

🌙

Immersive design

A clean, atmospheric look.

How it works

Three taps. That's it.

1

Read the case

One player reads the full story secretly.

2

Ask questions

Others ask yes-or-no questions.

3

Solve it

Piece the clues together first.

Inside the app

Made to feel effortless.

Dedex screenshot
Dedex screenshot
Dedex screenshot
Dedex screenshot
Dedex screenshot
0Possible answers
0Phone needed
0Internet needed
0Fun
FAQ

Questions? Answers.

How many players?

Best with friends - one storyteller and any number of detectives.

Do I need internet?

No, you can play offline.

Is it scary?

The stories are dark and mysterious, made for older players.

How long is a round?

As long as it takes your group to crack the case.

Dedex icon

Ready when you are.

A detective party game of mysteries, questions and deduction. Free to download on iPhone.

Download on theApp Store