Secret Konami Code

It's so secret it's a secret.
Note: This only works on Internet Explorer, and then it sometimes still doesn't work.

Konami Achievement and Konami Relic

Step 1: Click The Daimyo

Step 2: Enter the Code [Up] [Up] [Down] [Down] [Left] [Right] [Left] [Right] [B] [A] [Enter]

Konami Komando Achievement