Here is the full list of all 18 ClusterPuck 99 achievements.
You patiently waited over 300 days for this update
Rack up 1000 lifetime Checks
Obtain Shotblocker medal 25 times
Obtain Roughhouser medal 25 times
Rack up 1 hour of Hold Time
Rack up 500 lifetime Deaths
Rack up 100 lifetime Goals
Obtain the Untouchable medal 25 times
Achieve a Gold Medal on the Target Practice Challenge
Defeat and Unlock 49th Street
Complete the ClusterPuck 99 Challenge Mode
Achieve a Gold Medal on the Goalie Practice Challenge
Complete a 10 minute match on any level
Win a Minefield match without dying
Rack up 10 lifetime Oopsies
Score 3 goals in one match
Disrespect an opponent after a Slam Dunk