Here is the full list of all 14 Star Trek: D-A-C achievements.
Earn the Captain rank in Survival Mode
Earn 250 cumulative kills in Team Deathmatch
Destroy 3 enemies while using a single invulnerability powerup
Earn 50 cumulative Escape Pod kills
Earn 1 kill with each ship class
Destroy all 5 ship classes plus and 1 escape pod using the Missile Cruiser
Earn 25 cumulative point captures in Conquest
Don’t die or shoot, yet capture 3 points (including the enemy base) in a Conquest match
Capture 3 points and help destroy the 4th in a single Assault match
Capture a point with the aid of your own wingman
Earn 250,000 points as the Flagship class in one Team Deathmatch game
No deaths or ejections, plus at least 15 kills, in a single match
Be the first to die in a Versus multiplayer match
Some achievements are unachievable... unless you cheat