Wayne Gretzky Hockey (NES)

Wayne Gretzky Hockey is the first of three Wayne Gretzky games by Bethesda.

Secret Screen
At the copyright text screen, press Up + Left + A + B + Select, then Down + Right + A + B + Start. This special screen will appear.

This code can be entered with either controller, and can also be done in Bethesda's other NES games (Home Alone and Where's Waldo) to bring up a similar screen. Unlike those two, which are identical aside from the game's name at the top, the screen here is a bit different – most notably, the use of white text and the mention of being programmed over a six-week period.