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