Here's what's been updated in the last 7 days:

1. Added background music for the good and normal endings.

2. Removed the hard mode without any feedback or mouse cursors; only the optimized mode is used now.

3. Added a jelly effect to some buttons.

4. Added a shaking effect to the bell.

5. Added an aging filter to the TV.

6. Modified the Start Menu UI.

7. Increased the hit detection range for the bridge and key.

8. Added loop music to radio levels and improved the knob UI.