It's not hard to find, just go to your profile and click attachments. But okay, here we go...

ShinyWolf07:

With 91 downloads - VVVVVV II - The Return of Captain Viridian

With 67 downloads - Space Station 1 Backwards with Verdigris

With 55 downloads - '.vvvvvv' - From the intentionally bad levels thread

crazya02:

With 135 downloads - Stereodimensional

With 121 downloads - Cloning Technology

With 115 downloads - FFFFFF

Luigi Master:

With 17 downloads - Internal Help

Sergione:

With 37 downloads - Ascost 1.5.1

With 31 downloads - Berky (Beta 1)

With 18 downloads - Prototype (Easy)

Anyone else?