CheatCodes.com has the complete list of all Star Trek: Legacy Achievements and Gamerscores for X360, including all secret Achievements. All official X360 achievements for Star Trek: Legacy as of Wednesday September 2, 2015 are shown below, or you can print out our Printable Achievements Checklist that shows all Star Trek: Legacy Achievements and Gamerscores in a simple quick-reference format.
You have completed all the missions in the Original Series era.
You completed the Original Series era without losing a single ship.
All of the allied fleet survived the "At the Gates" mission.
You completed all objectives in "FireStorm".
You rescued the Proxima during "FireStorm".
You kept the spore tally in "Poisoned Well" under 1000.
You captured all starbases in "The Squeeze".
You completed the Enterprise era without losing a single ship.
You have completed all the missions in the Enterprise era.
You won your first battle against opponents.
By completing the tutorial mission, you have proven yourself as an officer of Starfleet.
Complete the single player campaign on "Ensign" difficulty.
Complete the single player campaign on "Captain" difficulty.
Complete the single player campaign on "Admiral" difficulty.
Complete the Next Generation era without losing a single ship.
Protect all the medical ships in "Be My Shepherd".
During "Stirring the Hive", knockout as many of the enemy fleet as you can in one blow...
Complete mission objectives in "The Squeeze" without the aid of starbases. You maverick renegade.
Complete "The Squeeze" without spilling any blood…
Complete "Behind Enemy lines" unscathed...
Never hide from your enemy in "Behind Enemy Lines".
Strike only at the heart of the enemy in "Omega".
Save the sensor relays in "Revelations".
Spill no blood in "Ambush".
Take a swing at the bully in "Anger and Mercy"…
Protect your ward in "Anger and Mercy".
Be a team player in "Generals".
Complete the final mission without the use of support craft.
Start a mission in the Next Generation era with a fleet containing a Enterprise era ship.
Deliver the killing blow to more than one ship with a single torpedo.
Unlock the USS Legacy.
Send 10 Klingon vessels to Sto'Vo'Kor in one online match.
Destroy 10 Romulan ships in one online battle… if you can find them.
Eradicate 10 Borg ships in a single online match.
Destroy 10 Federation ships in a single online battle.
Be the first to go down in a 4 fleet multiplayer game.