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.
You fulfilled a task for the Elder Dragon.
Learned how to summon Titans.
Reached hero party level 20 in the campaign.
Unlocked the human faction and upgraded it to the maximum.
Completed the Mentalist Ritual at Aonir's Blade.
Unlocked the elven faction and upgraded it to the maximum.
Unlocked the orc faction and upgraded it to the maximum.
Sided with the Deathmen in Aonir's Blade.
Gained the allegiance of the Orcish Firewielders.
Rallied all possible companions to your cause.
Gained the allegiance of the Morhir Elves.
Brought a tribute to the God-King.
Gained the allegiance of the Wayfarers.
Helped all of the Refugees in Farlorn's Hope.
Defeated the Nortander army in the Iskander Wilds.
Claimed Mulandir as your base of operations.
You avatar died.
Defeated the Orcs in Farlon's Hope without producing extra units.
Escaped the Grey Keep with a new ally.
Freed all the prisoners when escaping from the Grey Keep.
Finished Liannon.
Got your first level up.
Gave more than the bare minimum when asked for help.
Dealt with Alistair.
Sided with the Iron Falcons in Aonir's Blade.
You annoyed the composer by muting the ingame music.
You were killed by peaceful wildlife.
Reached the maximum hero party level in the campaign.
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.
Fully upgraded Isgrimm's armor.
You were killed by a tiny spider. That's actually pretty impressive.