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