Level 3 - Key Cavern Floor B1 quadrant B6 is complete.
Level 3 - Key Cavern Floor B1 quadrant B5 is complete.
Level 3 - Key Cavern Floor B1 quadrant B4 is complete.
Perspective shot of Level Basement 1, click for full size
Top-down shot of Level Basement 1, click for full size
Up next is two quadrants worth of side scrolling areas then the Castle.