Recently Updated
Web Exploitation 200: Mr. Robots
Challenge
Do you see the same things I see? The glimpses of the flag hidden away? http://2018shell1.picoctf.com:40064 (link)
Solution
Checking /robots.txt we see a disallow rule for /30de1.html which includes the flag.
Flag
picoCTF{th3_w0rld_1s_4_danger0us_pl4c3_3lli0t_30de1}