Here is the full list of all 22 Final Fleet achievements.
Reach 25 total beacons across all games played.
Reach 100 total beacons across all games played.
Reach 500 total beacons across all games played.
Reach 1000 total beacons across all games played.
Finish level with net gain of 1 capital ship.
Finish level with net gain of 2 fighter ships.
Finish in 1st place on a daily leaderboard.
Destroy 5000 total enemies across all games played.
Destroy 10000 total enemies across all games played.
Destroy 50000 total enemies across all games played.
Complete level with 0 capital ship damage.
Reach a beacon with a fleet containing a combined total of 30 fighter and capital ships.
Destroy 100 enemies on a level.
Destroy 200 enemies on a level.
Collect 1000 total green crystals in combat levels.
Beat the game.
Sell 30 Fighter Ships in a single game.
Destroy 8 Stalkers in a single game.
Destroy 500 enemies in a single game.
Destroy 1000 enemies in a single game.
Destroy 50 enemies using Capital Ships in a single game.
Destroy 250 enemies using Capital Ships in a single game.