Here is the full list of all 35 SpellForce 3: Fallen God achievements.
Win a ranked match playing Trolls.
Finish the Fallen God campaign without the tribe.
Finish any ranked match.
Play the Fallen God campaign in co-op with a friend.
Spend 30+ hours in one playthrough of Fallen God.
Finish the Fallen God campaign with the tribe.
Beat the Fallen God campaign on Circle Mage difficulty.
Fully assemble the body of Zarach's cub.
Accumulate 100 Rage points with Noag.
Look at the credits of your own volition (or because you really want this achievement).
Have Grungwar buff Akrog's totem.
Fight dwarves with a special kind of uprising.
Collect all Hybernian Writings.
Summon five Ancestor Spirits simultaneously.
Solve the mosaic puzzle.
Unlock all areas in the Temple of the Sacred Seal.
Build every type of Ironbeak at least once.
Succesfully train a War Bringer.
Escort the harvester for a second round.
Have Noag collect a total of 100 junk.
Collect the maximum amount of bone dust.
Complete the optional Brittlebone Fields mission.
Have Zazka carry five ingredients at once.
Make a decision in the Mountain Village.
Find three hidden statues near the smith.
Craft 50 items.
Tinkerer
Find all optional Time Windows in the Temple of the Sacred Seal.
Sidegrade a Troll unit by sending it to a different school.
Get your entire party killed.
Revive a fallen hero.
Eat Chieftain Narjak's heart.
Summon Mugwa's Cub.
Use a Potion of Fresh Start.
Skip 100 dialogues.