Here is the full list of all 62 Memoir '44 Online achievements.
Won 10 games back to back
Won all Mediterranean Theater army pack scenarios as British
Officer rank : Colonel
Won all Mediterranean Theater army pack scenarios as German
Won Omaha as Allies
One of your infantry units was down to a single figure. Then it resisted 10 dice
Played the U.S. Marines at Iwo Jima, and won
Eliminate an enemy unit during a Stiff Upper Lip action
One of your artillery units resisted 10 dice without suffering loss
Officer rank : Lieutenant Colonel
Killed 5 units with Special Force
One of your infantry units resisted 10 dice without suffering loss
Officer rank : Major
Killed four enemy units with an Air Power attack
Won the battle thanks to 3 medals (2 units killed and another medal won) captured in a single attack with an armor unit
Overrun Bronze
One of your armor units resisted 10 dice without suffering loss
Played the Japanese at Iwo Jima, and won
Roll 4 stars in a single dice roll
You played the most games
Killed three enemy units with an Air Power attack
Killed two enemy units with an Air Power attack
Reported a bug during Beta-testing
For outstanding contribution beyond the call of duty during Beta-testing
Purchased a Sergeant pack during Beta-testing. Read the story about the Toplitzsee.
Purchased a Captain pack during Beta-testing. Read the story about the Toplitzsee.
Purchased a Major pack during Beta-testing. Read the story about the Toplitzsee.
Roll 4 grenades in a single dice roll
Got 3 medals (2 units killed and a medal won) in a single attack with an armor unit
Played at least one Solo game as a Beta-tester
Participate to the Load Test on April 2011
Played at least one Multiplayer game as a Beta-tester
Played at least one Expert game as a Beta-tester
Officer rank : Captain
Roll 4 flags in a single dice roll
Battled against a Days of Wonder crew member, and won
Either side: Hold the lone Forest hex next to Lower Rhine at game end. Active until Jan 3, 2011 only.
At least 3 of the Cadets who joined your Band of Brothers (cf. http://www.memoir44-online.com/recruit/) graduated to 2nd Lieutenant or better
You played the 16 scenarios on their anniversary date
Battled with the Russian Commissar rule, and won
Officer rank : First Lieutenant
Totally wiped a full-health unit in a single dice roll
You completed your first game
Battled against a Days of Wonder crew member
Invited successfully at least 5 players using the Band of Brothers invitation page (http://www.memoir44-online.com/recruit/)
Played a scenario on its historical date
Won Arnhem as Axis
Played Omaha as Allies, or difficult scenario as Axis
Killed 2 units in a single armor overrun
Killed two enemy units with an Armor Overrun
Opponent lost with 0 medals
All infantry survived
Officer rank : Second lieutenant
Introduced newbie to the game
Captured all the land objectives
Played a beach scenario on the water side
Killed at least 2 units using artillery
Battled using both Infantry and Armor