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