Here is the full list of all 39 SpellForce 3 achievements.
You avatar died.
Helped all of the Refugees in Farlorn's Hope.
Defeated the Nortander army in the Iskander Wilds.
Claimed Mulandir as your base of operations.
Escaped the Grey Keep with a new ally.
Finished Liannon.
Got your first level up.
Completed the Mentalist Ritual at Aonir's Blade.
Rallied all possible companions to your cause.
Learned how to summon Titans.
Freed all the prisoners when escaping from the Grey Keep.
Brought a tribute to the God-King.
Gave more than the bare minimum when asked for help.
You fulfilled a task for the Elder Dragon.
Dealt with Alistair.
Sided with the Deathmen in Aonir's Blade.
Sided with the Iron Falcons in Aonir's Blade.
The fate of Nortander lies in your hands.
You annoyed the composer by muting the ingame music.
You were killed by peaceful wildlife.
Reached hero party level 20 in the campaign.
Reached the maximum hero party level in the campaign.
Unlocked the human faction and upgraded it to the maximum.
Unlocked the elven faction and upgraded it to the maximum.
Unlocked the orc faction and upgraded it to the maximum.
Slew the Elder Dragon.
Defeat a human opponent in PvP.
Played the campaign together with a friend.
Stop touching the workers!
If only real life were as simple as that.
Those prisoner clothes really look good on you.
Played a practice skirmish match against the AI.
Fully upgraded Isgrimm's armor.
You were killed by a tiny spider. That's actually pretty impressive.
Defeated the Orcs in Farlon's Hope without producing extra units.
Beat the SpellForce III campaign.
Gained the allegiance of the Wayfarers.
Gained the allegiance of the Morhir Elves.
Gained the allegiance of the Orcish Firewielders.