nice job. Solid start to a tower defence game.. I liked finding the hidden rats around the screen, nice touch. It felt quite easy overall.. I never really felt like I was going to lose, so maybe it could do with a bit more challenge and maybe some tower upgrades. Would have loved a bit of sound or music to add to the atmosphere but there is a lot to get done in a Jam in a short time. You made it fit the theme well. Congrats on finishing and submitting, see if you can keep working to improve it with new features