Defeat 50 enemies with hand-to-hand combat

Defeat 75 enemies in a row without dying

Defeat 20 enemies with headshots

Find one treasure

Acquired 3,000 Fire Tributes

Completed Campaign mode on Gentle

Completed "Sea of Black Tears"

Learned all guitar solos

Freed 40 Bound Serpents

Completed 20 ambush, outpost defense, or mortar secondary missions

Completed "It's Raining Death"

Completed "Pilgrimage of Screams"

Completed "Battle for Bladehenge"