The The Lost Technologies Add-on for The Last Federation has 8 achievements.
Win a Tech Race game.
Win a Tech Race in concert with another race.
Win a Tech Race game with all eight races surviving.
Win a game after a Technocracy has formed.
Win a game after the Society of Gentle Persons has formed.
Win a game after a Perfect Utopia formed.
Unlock 8 of the unique Hydral technology items.
Have a Ring World get destroyed by either the Acutians or the Evucks.