Try the new AI-powered Infinite Story.

A text adventure in fifteen steps.

>Right. Thanks, common sense!

>You continue walking along and start thinking about how a jug of wondermilk would be nice right about now...
>As you are contemplating the deliciousness, you fall through a hole! Luckily, you manage to stop yourself using your arms before you are completely through.
>You could pretty easily climb out and continue along the room, but are you sure you don't want to know what's down there?