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.
Play a quick ranked match with 2 guests
Play an online game
Score two goals using the Double Score Powerup in one game
Score two goals with a Super Speed Powerup in one game
Hit a player over the boards
Score two goals while an opponent is frozen in one game
Score two goals with the Super Shot Powerup in one game
Score two goals with a Big Player Powerup in one game
Score at least 10 goals in one game
Win a game to at least 15 goals
Score a goal using a trick move
Win a game without being scored on