Full list of all 12 3 on 3 NHL Arcade achievements worth 200 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox 360.
Score two goals with a Super Speed Powerup in one game
Score two goals with a Big Player Powerup in one game
Hit a player over the boards
Play a quick ranked match with 2 guests
Play an online game
Score a goal using a trick move
Score two goals using the Double Score Powerup in one game
Score two goals while an opponent is frozen in one game
Score at least 10 goals in one game
Win a game to at least 15 goals
Score two goals with the Super Shot Powerup in one game
Win a game without being scored on