Full list of all 112 Hero Siege achievements.
The base game contains 89 achievements, and there are 2 DLC packs containing 23 achievements.
Defeat Luna in Vanaheim
Defeat Luna in Vanaheim on Hell 5 difficulty
Defeat Amun Ra in Tomb of Amun Ra
Defeat Amun Ra in Tomb of Amun Ra on Hell 5 difficulty
Slay Damien in Fallen Inoya on Inferno difficulty
Slay Shadow Reaper in the Shadow Realm on Inferno difficulty
Slay Sung Lee in the Eternal Battle Fields on Inferno difficulty
Slay King Rakhul in the Chaos Tower on Inferno difficulty
Slay Gabriel in the Circle of Hatred on Inferno difficulty
Defeat Luna in Vanaheim on Inferno difficulty
Defeat Amun Ra in Tomb of Amun Ra on Inferno difficulty
Slay Gurag on Inferno difficulty
Slay Grim Reaper on Inferno difficulty
Slay Anubis on Inferno difficulty
Slay Damien on inferno difficulty
Slay Karp King on inferno difficulty
Slay Satan on inferno difficulty
Slay Mevius on inferno difficulty
Slay Odin on inferno difficulty
Complete inferno difficulty on Softcore
Complete inferno difficulty on Hardcore
Complete inferno difficulty on Odyssey Softcore
Complete inferno difficulty on Odyssey Hardcore