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