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