Normally it would be a terrible mistake to have a story with no dialogue, but if you come at it from the right angle, and have a good reason it could be great. After all, we learn the rules so we can know when and how to break them for the right dramatic impact.
Don’t forget to think about why your characters can’t talk. Be careful to not make things boring, don’t forget the fiction staples of conflict and change to keep things interesting for your readers.
I’d love to hear how you went, and read any results. Link or discuss in the comments below.