Challenge Archive
25 thriller challenges
Browse the complete history of daily challenges
She'd memorized every exit from the Ashford estate except the one that mattered: the door to the room where she'd lef...
The moment Dr. Reeves matched the chemical signature in the mall's ventilation shaft to the one in her missing daught...
The android's optical sensors caught it first: a child's laugh echoing through the dead Sears, impossible and real, a...
Opening The man in the coffee shop has Dr. Reeves's scar—the one she gave him fifteen years ago with a broken petri d...
She'd spent three years alone in the bunker because the one person who could stop her had already died—until the wall...
At 14,000 feet, where the air thins and most people's certainties crack, Iris found the photographs in the snow—and r...
Opening The carbon dating results proved the bones weren't medieval—they were impossible—and now Dr. Iris Venn could ...
Opening The final piece of the cipher matched the scar on the dead girl's wrist—which meant the killer wasn't just he...
The radio—her daughter's voice still trapped inside it—went silent when the ice collapsed. Detective Soren stood at t...
Dr. Yuki's hands trembled as she noticed the old mechanic's daughter—the one everyone said had vanished three winters...
The bullet meant for me came from the woman tied to the radiator, and that's when I knew this job had just gotten int...
The captain's hands shake when she denies the missing crew member exists, and Detective Reeves realizes this isn't a ...
The mural she'd been hired to paint over still bled through her primer—not the usual urban decay, but a schematic, pr...
The bunker air tastes like rust and someone else's breath—warm, alive, wrong—and when Iris's fingers brush the strang...
The lighthouse beam stuttered—a rhythm wrong enough to make Detective Iris Venn's teeth ache—and there, in the galler...
The oxygen alarm stopped beeping three minutes ago, which means either it's broken or someone wants me dead quietly, ...
The ledger her father swore he'd burned lay beneath the floorboards of her supply tent, its pages still whispering pr...
The man who stumbled into my lab at midnight knew my name but I'd never told anyone what I actually did out here—whic...
Yuki's hands shook as she searched the cargo hold for the urn—not because it was worth three months' wages, but becau...
The sulfur taste floods her mouth the moment the landing gear touches concrete—wrong, all wrong—and Iris knows before...