Complete each achievement to get the allotted gamerscore. The numbers between the () are the amount of points your recieve for each achievement.
Admiral Kirk Award (50) - Complete all missions in the TOS era.
Agile Predator (20) - Complete "Behind Enemy lines" unscathed...
Allied Commander (20) - Be a team player in "Generals".
Anonymous Red-Shirt Award (5) - Be the first to go down in a 4 fleet multiplayer game.
Antique Collector (20) - Start a mission in the Next Generation era with a fleet containing a Enterprise era ship.
Autonomous Operator (20) - Complete the final mission without the use of support craft.
Avenger of Surak (25) - Destroy 10 Romulan ships in one online battle
if you can find them.
Brazen Warrior (20) - Never hide from your enemy in "Behind Enemy Lines".
Captain Archer Award (50) - Complete all missions in the Enterprise era.
Chain Reaction (20) - Deliver the killing blow to more than one ship with a single torpedo.
Custodian of Phidian (20) - Save the sensor relays in "Revelations".
Glorious Victor (20) - Test your mettle in battle against opponents.
Guardian of Epsilon Theta (20) - Protect all the medical ships in "Be My Shepherd".
Guerilla In The Mist (20) - Spill no blood in "Ambush".
Hero of Kathra (20) - Don't allow your allies to perish in "FireStorm".
Keeper of Gre'thor (25) - Send 10 Klingon vessels to Sto'Vo'Kor in one online match.
Legacy Captain (20) - Unlock the USS Legacy.
Liberator of Makus (20) - Secure all enemy strongholds in "The Squeeze".
Lone Wolf of Makus (20) - Complete mission objectives in "The Squeeze" without the aid of starbases. You maverick renegade.
Pacifist of Makus (20) - Complete "The Squeeze" without spilling any blood
Protector of Encaria (20) - Keep the poisonous spore count low during "Poisoned Well".
Resistance Was Useful (25) - Eradicate 10 Borg ships in a single online match.
Riker Award (40) - Complete the Next Generation era without losing a single ship.
Roll like a wave of destruction through the Kathra system
All allies must survive in "At the Gates".
Savior of Aurelia (20) - Protect your ward in "Anger and Mercy".
Scourge of Kathra (20) - Roll like a wave of destruction through the Kathra system
Spirit of Kahless (20) - Strike only at the heart of the enemy in "Omega".
Spock Award (35) - Complete the Original Series era without losing a single ship.
Starfleet Academy Graduate (25) - Complete the Tutorial Mission.
Starfleet Admiral (100) - Complete the single player campaign on "Admiral" difficulty.
Starfleet Captain (75) - Complete the single player campaign on "Captain" difficulty.
Starfleet Ensign (50) - Complete the single player campaign on "Ensign" difficulty.
Sword of Aurelia (20) - Take a swing at the bully in "Anger and Mercy"
T'Pol Award (30) - Complete the Enterprise era without losing a single ship.
The Wrath Of Khan (25) - Destroy 10 Federation ships in a single online battle.
Tyburn Shockwave (20) - During "Stirring the Hive", knockout as many of the enemy fleet as you can in one blow...
This is more of a fact but if you target an enemy's weapons you can take them outwithout a fuss