Finished the game with the true ending.

Found the secret room.

Found the Hexadechachoron.

Found the Broken Scimitar

Killed only using poison attacks on a single playthrough.

Try to use a poison attack on a Wooden Guard.

Used no poison attacks during an entire playthrough.

Kill all civilians, and only civilians, on a single playthrough.

Investigated all Remarks on a single playthrough.

Killed 5 humans in a row while fully visible.

Used all poison chargers on a single playthrough.

Found the Persian Spear.

Finished the game with no deaths.

Finished the game without being seen once by guards or civilians.

Earned all achievements.

Solved all puzzles on a single playthrough.

Killed no humans, except for the targets, on a single playthrough.

Kill all the men, and only men, on a single playthrough.

Kill all the women, and only women, on a single playthrough.

Found the Silver Sword.

Killed all humans on a single playthrough.

Killed all Jackal Guards on a single playthrough.

Got to the true ending in under 40 minutes.

Kill all human guards, and only guards, on a single playthrough.