The following participants successfully found the black ROBOT:
Ben Murphy / Writeup / Code (Ruby)
kasia-tutej
David Cook (@divergentdave) / Twitter
Bono (Twitter ID: @Bono_iPad) / Twitter, Writeup
imh0tep
[WouterK (shoutout to ThomW! :)]
Magnus Watn
James Hogan
Ion LarraƱaga ([mail removed]) / Blog post / Writeup
ouftih_at_[mail removed]
The old start page can be found here.
The winner page can be found here.