The Ancient Shadows Add-on for AI War: Fleet Command has 32 achievements.
Be in a game with at least one player in the Champion or Normal+Champion role.
Be in a game with a champion that is at least level 2.
Be in a game with a champion that is at least level 10.
Be in a game where a Destroyer-size champion form is unlocked.
Spend unlock points to unlock at least one champion module upgrade.
Be in a game with a champion that is at least level 20.
Be in a game with a champion that is at least level 30.
Be in a game where all four racial-tech-base champion forms are unlocked.
Be in a game where a Cruiser-size champion form is unlocked.
Unlock the MkV version of a champion module.
Be in a game where the Epsilon Eridani remnant triumphs over the Sorrow's Fang in their 1v1 nebula scenario.
Be in a game where the Shattered Pillar Zenith survives the 3-way FFA nebula scenario with the Neinzul Astrids and the Dark Spire.
Be in a game where the Gray Spire survive the assault of the malfunctioning dyson gatlings in their 1v1 nebula scenario.
Be in a game where the Neinzul Mourners succesfully quell the dimensional prison revolt in their nebula scenario.
Be in a game where the Shattered Pillar Zenith repel the assualt of the Citadel Ascendant Zenith in their 1v1 nebula scenario.
Be in a game where the In Memoriam Terra resistance manages to defeat the Ravenous Shadow in their 1v1 nebula scenario.
Be in a game where your allies win the 2v2 nebula scenario.
Be in a game where your allies win the 3v2 nebula scenario.
Win with the Dark Spire minor faction (intensity >= 4) enabled on any difficulty.
Be in a game with a champion that is at least level 40.
Be in a game with a champion that is at least level 50.
Be in a game where a Battleship-size champion form is unlocked.
Be in a game where your allies win the 5v4 nebula scenario.
Win against the "Heroic" AI type on any difficulty.
Win against the "Heroic" AI type on difficulty 7 or up.
Win against the "Heroic" AI type on difficulty 9 or up.
Win against the "Fortress King" AI type on any difficulty.
Win against the "Fortress King" AI type on difficulty 7 or up.
Win against the "Fortress King" AI type on difficulty 9 or up.
Be in a game where all champion module lines are unlocked to at least MkI.
Reach the champion-related secret "ending".
Unlock all four modular fortress designs.