Type in the following at the specified screen. You'll see a small logo to confirm. Some of these codes will only work if you have the latest patch:
During Play check Auto-checking grab Auto-holding injury Cause an injury flash Camera flashes mantis Long arms, legs, and necks quickftr Faster players penalty Powerplay situation big fight Huge fights spots Pre-game spotlight bloody Bloody fights awaygoal Away team goal homegoal Home team goal nhlkids Little players victory Fireworks zambo Zamboni comes out Credits Screen buffed Big players gulliver Big goalies headbone Big heads massrink Big rink night Dark arena with spotlights squeaky High pitched commentary barrywhite Low pitched commentary warp9 Fast game slomo Slow game zerog No gravity for puck
Thanks to Revolution readers Peter Wanamaker, Jamie Wilkinson, Mathieu Royer, Rorie and Shelby Heltay, EsKiÂ©, Marcel Maagdenberg, Basmarkku, David Guillaume Morin, Alex Macdonald, and Arsi Siuvatti!