Here is the full list of all 22 Bush Hockey League achievements worth 1,000 gamerscore.
Finish Story Mode on any Difficulty
Finish one Story Mode Plus Season on any Difficulty
Max out all Progression Stars before entering Playoffs in a Story Mode Season
Get all the Collectibles in the Game
In a local co-op game, score a goal while your teammate is instigating the Goaltender
Win enough fights in one game to have atleast 10 opposing players fatigued
Hip Check a teammate along with an opponent
Hit Cliff Parnassus in the Story Game: "Cruisin for a Boozin"
Instigate Guy Beaulieu in the Story Game: "Soft Sieve"
Instigate Jim 'The Crook' Shepherd in the Story Game: "Eye For An Eye"
Win the Line Brawl in the Story Game: "Ice To Meet You"
Win by a goal difference of 5 goals in the Story Game: "Blow'em Out"
Win the Bench Brawl in the Story Game: "Silence On The Ice"
Unlock the "Jack Goff" collectible by completing the Deke and Score objective in Story Mode
Unlock "Rex 'Goldie' Talon" collectible by completing the Bush League Trick objective in Story Mode
Unlock the "Barry Walters" collectible by completing the Hattrick objective in Story Mode
Unlock the "Toe O'Sullivan" collectible by completing the Block Shots objective in Story Mode
Unlock the "Roy Sterling" collectible by completing the Faceoff objective in Story Mode
Unlock the "Gump Monahan" collectible by completing the Kill Penalties objective in Story Mode
Unlock the "Lou Petit" collectible by completing the Shut Out objective in Story Mode
Unlock the "Terry Peace" collectible by completing the PIMs objective in Story Mode
Unlock the "Barney Williams" collectible by completing the Stick Fight objective in Story Mode