No missable achievements (plus 26 unknown)
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Kill the slave master in Sheyna's campaign.
Kill 50 enemies.
Resurrect 20 times.
Kill all the enemies in the 1st level of Rahaan's campaign.
Dismember 50 enemies.
Let Boruth die as a warrior!
Kill the Great Snake Demon in the Azga forest.
Find Aishi and save her from being sacrificed.
Discover 10 secret areas.
Kill the tentacled Old One in the Jungle of Cuth.
Kill the Basilisk in the Mountains of Kar-Azza.
Find Eyla and save her from being sacrificed.
Find Kirina and save her from being sacrificed.
Perform 30 Counterattacks.
Defeat the Witch Belith.
Kill the Dragon.
Defeat Necron the Necromancer.
In the Slaves' Fortress, save all three kids.
In the Slaves' Fortress, kill Gurgo.
In the Slaves' Fortress, free all the slaves.
In the Slaves' Fortress, kill all the Crabalack addicted.
Let Rouna find the spider's treasure.
Kill the dark witch.
Find the spider key.
Kill the Spider God.
Kill Dokar the evil priest.