Murdoku app

The murdoku app, free on your phone

Whodunit Online is a murdoku app you do not need an app store for: put it on your home screen and you have a new murdoku every day, every ready-made case and the maker to hand. Works on iPhone, Android, tablet and computer.

✓ Already on your home screen

Play today's murdoku

How to put the app on your phone

  1. AndroidTap Add to home screen below and choose Install. Or open Chrome's menu (⋮) and choose Install app.
  2. iPhone and iPadOpen this page in Safari, tap Share (the square with the arrow up) and choose Add to Home Screen.
  3. DoneWhodunit now sits among your apps and opens without an address bar, like any app.

What is in the app

  • A new murdoku every day, the same for everyone: Monday easy, Sunday extra hard.
  • Your run of days in a row, with a freeze when you miss one.
  • 128 ready-made murdoku puzzles, from the classroom to an aeroplane.
  • Making your own murdoku with your friends or colleagues in it.
  • Racing in a club: who solves it fastest?
  • Free, no account needed, no adverts while you play.

Questions people ask

Is there a murdoku app?

Yes: Whodunit Online works as an app on your phone. You do not get it from an app store; you put it on your home screen in two taps, and it then opens like any app.

Does the murdoku app cost anything?

No. Playing, the murdoku of the day and making your own are free. For a class or a group there are premium extras.

Does it work on iPhone and Android?

Yes, on any phone or tablet with a modern browser: Safari on an iPhone, Chrome or Samsung Internet on Android. On a computer too.

Does it work without an account?

Yes. Your progress and your run stay in your own browser. A free account takes them to another phone.

Is this the official murdoku app?

No. Murdoku was created by Manuel Garand (murdoku.com). Whodunit Online is independent and not affiliated with the makers of Murdoku.

Make your own murdoku

A murdoku with the people you know, in the rooms you know. Pick the suspects, draw the floor plan, and the maker writes the clues and checks that exactly one culprit comes out. Then share it with one link.