Get through all 3 Axe Fort trials without resetting any boards

Listen to all optional conversations

Ask Skeleseer a question

Find all the Hoysala tokens and obtain the Queen's Ruby

Break stealth and re-enter stealth successfully

Find all the treasures

Open 5 lockboxes

Defeat 10 enemies with headshots in a row

Take a photo at all the photo opportunities

Make it to the outskirts of Halebidu in Chapter 5 without using a firearm or explosive

Defeat 5 consecutive enemies with the silenced pistol without being detected

Find 5 treasures

Complete the Game in Crushing mode