Two investigative desks, one lit in blue-grey and the other in warm amber.

Play now on the web

Open the case
in your browser.

The web version is available now. Start a case, share the invitation with your partner and return whenever the next turn is ready.

PLAY NOW ON THEWeb
COMING SOON TO THEApp Store
COMING SOON TOGoogle Play

The iOS and Android apps are still in development. A mobile release date has not been announced yet.

MOBILE ROADMAP

Web today.
Mobile next.

Play the complete browser version now. The upcoming phone apps will use the same short turns, shared cases and two-player format.

Coming soon

IPHONE

Dead Drop Protocol for iOS

Built for quick turns, close inspection and picking up the case when you have time.

COMING SOON TO THEApp Store
Coming soon

ANDROID PHONES

Dead Drop Protocol for Android

Play the same cases and roles on an Android phone.

COMING SOON TOGoogle Play

WHAT TO EXPECT

Made for a few
minutes at a time.

  • Short turnsMost take between six and ten minutes.
  • Two different rolesEach player sees evidence the other does not.
  • No live sessionYour partner can reply later that day or the next.
  • An expanded first caseTen stages and twenty turns are ready for Case 01.

WEB / AVAILABLE NOW

The case is
already open.

Play in your browser now. Store links will appear here when the mobile apps are ready.

Start The Amberline Protocol