Here is the full list of all 48 Non-Linear Text Quests achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Win a dice game.
Get all achievements (The Barbarian and the Subterranean Caves).
Visit the main menu screen
Discover more about the announcement from a citizen.
Meet Gorro.
Eavesdrop on a conversation.
Get acquainted with Abu Ali.
Read an announcement.