Cheat code badges not working?

Hi guys. I have been trying to unlock the cheat code badges (e.g. you enter a GTA cheat code into the search bar and it grants you the badge) but it hasn't been working. I was trying to get the "Cheating Death" badge for Ninja Gaiden, and having entered one of the codes it didn't work. Thanks.

IIRC its not a cheat code from a game

Well, I don't know which wanted code they want you to use, but, I just got all the other cheat code badges, so, I guess they are working.

*edit* - Never mind, just got the wanted badge, too...