Sourced overview

Ball possession death match

Keep possession of a ball at the time limit.

South KoreaHead-to-head collisionSeason 1 · quest-level record

The real story

Reveal the result · spoilers

Winners advanced from one-on-one contests.

Who made it

Jang Ho-gi · series creator; individual apparatus credits not established

Who played

Season 1 athletes; named contestants in outcome

This is a sourced overview, not a full safety audit. Missing incident reports do not prove a game is safe.

Bring the receipts

Read the source for the full account. We do not guess an episode number or turn a TV scene into injury odds.

Our take

Editorial reading: isolates a physical ability or combines it with team decisions.

The Challenge Genome

0 = not coded · 1 = small part · 2 = big part · 3 = the point. These are editorial tags, not danger scores.

Height0/3

Water0/3

Impact2/3

Strength3/3

Speed2/3

Endurance2/3

Balance0/3

Claustrophobia0/3

Gross-out0/3

Animals0/3

Navigation0/3

Sleep deprivation0/3

Cold0/3

Heat0/3

Breath control0/3

Puzzle0/3

Cooperation0/3

Betrayal0/3

Survival craft0/3

Machinery0/3

Vehicles0/3

Psychological stress2/3

Same idea. New chaos.

The Challenge · Sourced overview

Hall Brawl

Opponents meet inside a narrow lane and race through one another.

ImpactStrengthSpeedPsychological stress

Open the file ↗Survivor · Research candidate

Schmergen Brawl

Contest possession in a full-contact team game.

ImpactStrengthSpeedCooperation

Open the file ↗Survivor · Research candidate

Sumo at Sea

Push an opponent off an overwater platform.

WaterImpactStrengthBalance

Open the file ↗