The Chaos Space Marines Add-on for Warhammer 40,000: Gladius - Relics of War has 14 achievements.
Finish a hotseat game.
Win a solo game on impossible difficulty against Astra Militarum on a huge map.
The Chaos Gods take their pawns' lives with as much glee as their foes'.
Finish the Chaos Space Marines story.
Win as the Chaos Space Marines.
Transform Chaos Cultists into a Daemon Prince.
Transform Chaos Cultists into Chaos Spawn.
Even the Empire's mightiest war machines are fodder to a Chaos Lord
Prevent 3 units from doing overwatch attacks with a Chaos Rhino with full cargo.
Heal a unit with Bloated.
Sacrifice Chaos Cultists to boost growth on a city with an active Rite of Chaos and Our Lives for the Gods researched.
Destroy a fortification with a Maulerfiend.
Use Master of Possession's Incursion while under the effects of Venomcrawler's Reservoir of Daemonic Energy.
These icons shine brightly in the Warp, gathering the malefic energies of Chaos to those who bear them.