Herlock Sholmes: Murder at 221c

This is a submission to Bitsy Jam 69, with the theme Public Domain! I guess I didn't have to mess with all the names, but I thought it was funnier this way.

The game is fully playable, with 7 possible endings. Before the end of the jam I'd like to decorate the environment instead of leaving it as a green void, and once I do that I might add one more clue, which would bring the number of endings up to 15.