hello,

several gaming mags reported about an easter egg on gog.com - some games that you can start by using a code on the gog.com website.

you enter the code by using the following buttons in this order (not use commas):

up, up, down, down, left, right, left, right, b, a

sources: gog twitter & several web magazines like gamestar or pcgamer.
hopefully this is no double entry - i searched for it in this forums, but did not found anything like it.
have fun

cheers

It's actually somewhat old news (I think it was a thing they first did back in some sale a year or so ago and just kinda left it), but I imagine there's probably still plenty of people who don't know about it.

And that one at least got the Konami code right. :P

Code is: ↑ ↑ ↓ ↓ ←→ ←→ B A

Thanks for sharing.