Episode 1

Hundreds of hopefuls in tracksuits set out to cross the finish line during the opening game of "Red Light, Green Light." A cookie challenge causes chaos.

Episode 2

Cracks in the competition begin to show during "Dalgona," a game that shapes up to be a daunting endeavor amid sweet victories and painful extractions.

Episode 3

After a player desperately tries to coax another to pick up a phone, the rest prepare for the next challenge and form teams based on brawn and bonds.

Episode 4

Dorm elimination tests rattle the remaining players, who rush to find solutions — and avoid becoming targets. A chores session puts two allies on edge.

Episode 5

A tempting treat motivates the group to chip in with a chore. But a pleasant picnic in the dorm takes a devastating turn when the next game is revealed.

Episode 6

With marbles in hand, players are forced to face off against friends and bid tearful farewells. As the money piles up, another elimination test looms.

Episode 7

After drawing numbers to determine the order in which they will cross the glass bridge, the players consider their options before taking a leap of faith.

Episode 8

As the clock ticks, the players move quickly to get to the other side of the bridge. Back in the dormitory, evading elimination becomes a dicey mission.

Episode 9

A nomination from the previous game puts players at odds. Emotions run high in a guessing game centered on trust. Who will make it to the final round?

Episode 10

As the end draws near, the finalists suit up for a lavish feast — and a surprising test. One last game stands between a player and the ultimate prize.