Inspect all objects

Kill 7 enemies with silent takedowns

Kill 40 enemies with science weapons

Kill 100 enemies with a headshot

Kill 25 enemies during Blacksight

Shoot an airborne grenade during Blacksight

Kill 3 enemies with a single explosion

Kill 15 enemies with melee attacks

In the Treehouse, complete all of the lanterns first

Earn 100 Stars in Career Mode

Find Yennefer of Vengerberg.

Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.

Own the Prime Vista 3000 and five of its attachments