screenshot of the level
"1st ???" area
"2nd ???" area
The End 15 is one of the Levels in The End is Nigh. It's connected to The End 14 from the left, The End 16 from the right, and 2 "???" levels from the top.
Collectables[ | ]
- Tumor
- Cartridge: Jump on top off the building to the upper platform on the right to get the Mortaman cartridge.