Legacy of Kain: Soul Reaver

Reach the Lake of the Dead

Reach Razielim Clan territory

Reach the Necropolis, Melchahim Clan territory

Hit Melchiah in hand-to-hand combat such that he can't laugh it off

Consume the soul of Melchiah, earning the ability to phase through gates

Avoid a Soul Reaver attack whilst fighting Kain in Sanctuary of the Clans

Defeat Kain in Sanctuary of the Clans, earning the Soul Reaver

Reach the Silenced Cathedral, Zephonim Clan territory

Defeat Zephon without taking damage

Consume the soul of Zephon, earning the ability to scale walls

Uncover your past at the Tomb of the Sarafan

Defeat the Tomb Guardian, earning the ability to shoot telekinetic projectiles

Reach the Drowned Abbey, Rahabim Clan territory

Defeat Rahab without letting him attack more than twice or entering the spectral plane

Consume the soul of Rahab, earning the ability to swim

Reach the Ruined City, abandoned Dumahim clan territory

Speak to Dumah before reviving him

Defeat Dumah without getting stunned or entering the spectral plane - retries allowed

Consume the soul of Dumah, earning the constrict ability

Gain access to the Oracle's Caves