Here is the full list of all 14 Turok 2: Seeds of Evil achievements.
Complete the single-player game on Hardcore difficulty
Find all secret areas in a single player game
Get two enemies of different species to fight each other in a single player game
Defeat the Primagen
Collect all 6 Primagen keys in a single player game
Defeat the Mother
Assemble the Nuke weapon in a single player game
Aquire all 5 talismans in a single player game
Collect all 5 sacred eagle feathers in a single player game
Defeat the Queen
Kill 20 enemies with the Cerebral Bore in a single player game
Set 50 enemies on fire with the flamethrower in a single player game
Complete all mission objectives and acquire all level keys in Lair of the Blind Ones in a single player game
Discover the first Oblivion chamber in a single player game