Received zipped LMS files from client - am I able to play these and if so how?

Hi,  We use articulate and have received articulate zipped files from a client that were previously used in their LMS.  I have extracted the files, but am unable to "play" the CBT.  In the extract I can access each slide individually but see no way to play this CBT.  Should I be able to play this cbt so I can view what they used previously as we are creating a new course for them ?   Thank you!

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