Brain Surgeon

Kill 20 enemies with the Cerebral Bore in a single player game

35 Gamerscore

Sacred Collector

Collect all 5 sacred eagle feathers in a single player game

75 Gamerscore

Master of Destruction

Assemble the Nuke weapon in a single player game

75 Gamerscore

Beware... Oblivion is at hand

Discover the first Oblivion chamber in a single player game

25 Gamerscore

Keymaster

Collect all 6 Primagen keys in a single player game

75 Gamerscore

By Your Powers Combined....

Aquire all 5 talismans in a single player game

75 Gamerscore

I thought only demons did that

Get two enemies of different species to fight each other in a single player game

50 Gamerscore

Mother of All Battles

Defeat the Mother

100 Gamerscore

Off With Her Head

Defeat the Queen

100 Gamerscore

We don't need no strategy guide!

Complete all missions and acquire all level keys in Lair of the Blind Ones in a single player game

50 Gamerscore

Pyromaniac

Set 50 enemies on fire with the flamethrower in a single player game

35 Gamerscore

Turok: Treasure Hunter

Find all secret areas in a single player game

80 Gamerscore

Crushing Conclusion

Defeat the Primagen

100 Gamerscore

I AM TUROK!

Complete the single-player game on Hardcore difficulty

125 Gamerscore