She's Down for the Count. 

Princess Billie Spice must rescue her fiancee, Count Theodore Von Isla, before her parents send her off to The Military Academy for Posh Young Ladies.

Alas, this is barely a demo.

I'm still proud to have something playable, in a single page of HTML (under 150k), with no engine and no libraries (and 2 of the 4 jam dev days curtailed). But obviously it needs so much more levels and gameplay.

 Let me know if you'd like to see something more complete with working inventory and more levels/creatures/mechanics/etc.