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There are a few "interactive fiction" engines around. I haven't tried any recently, but inform might be worth a look. choiceofgames might not support all your media-requirement but it's easy to use.
I saw people making a lot of these games with Twine a few years ago, not sure if another engine has taken over that market since then though.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.