1 How many years have supposedly passed since the last expedition? Three Thirty Two Ten 2 How did the psychologist ensure that every member of the expedition crossed the border without issue? Positive reinforcement Bribery Hypnosis Pavlovian signalling 3 How much supplies did the twelfth expedition bring into Area X? Six months' worth One years' worth A decade's worth Two years' worth 4 How long were they told the supplies from base camp could last them? Two years A decade Six months A few weeks 5 What does the biologist describe as their "most outlandish equipment"? A set of elementary compasses A black box with a red lens that glows red in the presence of danger A crate of cotton candy-flavored MREs Fuji film cameras 6 What was the protocol if their mysterious instrument glowed red? They should submit to hypnosis They have thirty minutes to get to a "safe place" They have an hour to retreat to an underground location They should hike to the border and await extraction 7 How many varieties of venomous snake are they told live in Area X? A thousand At least six Only one About ten 8 The biologist says that "desolation tries ... " To colonize you To habituate you To break you To infiltrate you 9 How long does it take after reaching base camp for the explorers to find the tower? Four months A week A year Four days 10 What element of Area X wasn't represented in the maps? The tower The lighthouse The abandoned fishing town The border 11 What is strange about the biologist's opinion that the unmapped structure is a tower? It is made of wood, not stone It is a silo It tunnels into the ground It looks more like a house 12 What is the Southern Reach's policy on outside contact during an expedition? Only superiors should be contacted Explorers must submit reports of findings and progress every night It is NOT to be attempted Only the psychologist can attempt outside contact 13 How is the narrative being taken down? In a waterproof journal issued by Southern Reach By an omniscient narrator In a series of interviews after re-entry In an old dictaphone 14 What is the profession of the fifth explorer who never crossed the border? Linguist Chemist Psychologist Medic 15 Why is there a sense of relief at the fact that it was the linguist, specifically, who stayed behind? Linguistics seems, at the time, the least essential specialty She had previously expressed doubts about the expedition She seemed unqualified, even in her own field She was the least liked member of the group, on a personal level 16 What is the biologist's specialty? Fruiting bodies Transitional biomes Transitional environments Genetic mutation 17 Which member of the expedition opposes searching the tower before mapping the rest of the Area? Psychologist Biologist Anthropologist Surveyor 18 What natural structure does the biologist compare the interior of the tower to? A snail's shell A coral reef A salt cave Nautilus shells 19 What is the first threatening animal the group encounters? A mutated wild boar A flock of violent geese A mutated bear A crocodile 20 What happens when the biologist is initially inspecting the writing on the tower wall? A creature from below attacks the expedition party The anthropologist retreats in fear The biologist scrapes a sample off the wall A nodule bursts on the spores and she inhales the contents 21 What do the explorers hear every night at sundown? The rustling of leaves and grass A low, gutteral moan The thrum of crickets and frogs from the marsh A transmission from Area X 22 What hypnotic incantation causes the surveyor and anthropologist to go slack? Alacazam Consolidation of authority Paralysis is not a cogent agent Annihilation 23 What is the first symptom of the spore from the tower? Immunity to hypnotic suggestion An internal brightness Allergies Heightened senses 24 Who is the first to inquire about the materiality of the words on the tower wall? Anthropologist Surveyor Psychologist Biologist 25 Which of the explorers wishes she could know the biologist's thoughts? Linguist Surveyor Psychologist Anthropologist