Here is the full list of all 39 SpellForce 3 achievements.
Played a practice skirmish match against the AI.
Claimed Mulandir as your base of operations.
Brought a tribute to the God-King.
Escaped the Grey Keep with a new ally.
Freed all the prisoners when escaping from the Grey Keep.
You were killed by a tiny spider. That's actually pretty impressive.
Finished Liannon.
You avatar died.
Got your first level up.
Stop touching the workers!
Completed the Mentalist Ritual at Aonir's Blade.
Rallied all possible companions to your cause.
Learned how to summon Titans.
Gave more than the bare minimum when asked for help.
You fulfilled a task for the Elder Dragon.
Dealt with Alistair.
Helped all of the Refugees in Farlorn's Hope.
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.
Defeated the Nortander army in the Iskander Wilds.
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.
If only real life were as simple as that.
Those prisoner clothes really look good on you.
Fully upgraded Isgrimm's armor.
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.