The Case of the Locked Laboratory was created with Inform and has IFID 58F24C40-4E26-4468-A3E3-FBF5EF75F788. To play a work like this one, you need an interpreter program: many are available, among them Zoom
for Mac OS X and for Unix; Windows Frotz or Windows Glulxe for Windows.
Or you can play without downloading anything by following the 'Play In-Browser'
link, using the Parchment interpreter. You'll need to have Javascript enabled
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