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