Challenge Archive
25 mystery challenges
Browse the complete history of daily challenges
The moment Unit-7 cracked the encryption on the dead exec's neural implant, every screen in the lower levels went bla...
The spectrometer's gone—three years of deep-sea bioluminescence data, vaporized from the lighthouse equipment room be...
She'd spent three years alone in the salt flats to avoid going home, so when the kid emerged from the dust claiming t...
The charcoal sketch of my dead sister vanished from my locked studio on Denali's summit, and the only footprints in t...
She'd climbed to the peak to scatter her mother's ashes and came down with empty hands—but it was the relief she felt...
The bunker's air scrubber had been broken for three days before I admitted I'd sabotaged it myself—and that's when th...
The lighthouse keeper hung upside-down from the gallery railing, still warm, still bleeding onto the rocks below—and ...
The desert swallowed sound like a hungry thing, but Iris kept humming anyway—the same lullaby her daughter had forgot...
The recycled air tastes like copper—wrong, because it never did before—and when Iris's fingers find the loose panel b...
The old merchant's hands trembled as she catalogued the bunker's supplies—until she found the child's shoe, small eno...
Unit-7 had been counting the same ceramic cats in the shuttered pet store for three years before realizing one was mi...
The lighthouse keeper who fired me thirty years ago is dead, and I'm the only one who knows I didn't kill him—which m...
The message arrived as sheet music—no composer's name, just a lighthouse beam drawn through the staff lines—and Iris ...
The sand that fills Kess's grandmother's urn tastes like copper when she licks her finger to seal it shut—wrong coppe...
The curse broke the moment Kess's neural implant rewrote itself backward through time, and that's when she realized t...
The moment the black-market AI asked for my help instead of demanding it, I realized I'd already lost the one thing I...
The lighthouse keeper had been missing three days when Iris found the soufflé still rising in his oven, perfect and i...
The decompression alarm screams through Habitat Three at 0300, and Iris realizes the flooded corridor isn't an accide...
The sourdough starter had stopped bubbling, and Iris knew someone had been in her kitchen at 3 AM—the same person who...
The machine that was supposed to save us finally worked, and I've never been more terrified—because now I have to liv...