24-Hour Game Show Marathon

• game show fans giving back • raising $10,000 for child's play • game show fans giving back • raising $10,000 for child's play

The 12th Annual Game Show Marathon will be held on June 7-8, 2025 at the Communication Center at La Salle University in Philadelphia. Playing popular game show formats from all around the world, the event aims to raise $10,000 for Child’s Play. Child’s Play delivers therapeutic games and technology directly to pediatric hospitals to improve patients’ lives through the power of play.

The Game Show Marathon Is Sponsored By

A note about the broadcast.

The 24-Hour Game Show Marathon is a live telethon charity stream, available to online audiences only. Tickets are not available to the public to join the in-studio audience.

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12 PM ET

9 AM PT / 5 PM GMT

The $100,000 Pyramid

Sponsored by Miranda’s Mom & Dad

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1 PM ET

10 AM PT / 6 PM GMT

POPMASTER

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2 PM ET

11 AM PT / 7 PM GMT

25 Words or Less

Sponsored by Vulture’s Buffering

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3 PM ET

12 PM PT / 8 PM GMT

Sale of the Century

Sponsored by Good Job, Brain

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4 PM ET

1 PM PT / 9 PM GMT

Blokken

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5 PM ET

2 PM PT / 10 PM GMT

Power of 10

Sponsored by 9821

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6 PM ET

3 PM PT / 11 PM GMT

Definition

Sponsored by TroyTakesPhotos

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7 PM ET

4 PM PT / 12 AM GMT

Jeopardy!

Sponsored by The Personality Hires

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8 PM ET

5 PM PT / 1 AM GMT

Twenty-One

Sponsored by The Purrsonality Hires

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9 PM ET

6 PM PT / 2 AM GMT

Celebrity Sweepstakes

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10 PM ET

7 PM PT / 3 AM GMT

Split Second

Sponsored by Quizzing In Progress

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11 PM ET

8 PM PT / 4 AM GMT

Russian Roulette

Sponsored by Game Show Forensics

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12 AM ET

9 PM PT / 5 AM GMT

Would I Lie To You?

Sponsored by Highwire Improv

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1 AM ET

10 PM PT / 6 AM GMT

Trolley Problems

Sponsored by Jamal Rogers

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2 AM ET

11 PM PT / 7 AM GMT

Super クイズ$ミリオネア

Sponsored by the World Quizzing Championships

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3 AM ET

12 AM PT / 8 AM GMT

The Mad Dash

Sponsored by Toronto Trivia

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4 AM ET

1 AM PT / 9 AM GMT

Starcade

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5 AM ET

2 AM PT / 10 AM GMT

Um, Actually

Sponsored by Pop Culture J-Ometry

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6 AM ET

3 AM PT / 11 AM GMT

Blackout

Sponsored by Joseph J. Cicala, Ph.D

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7 AM ET

4 AM PT / 12 PM GMT

The Big Showdown

Sponsored by Dr. Patrick Patterson

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8 AM ET

5 AM PT / 1 PM GMT

Cory's Perfect Recall

Sponsored by Good Job, Brain

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9 AM ET

6 AM PT / 2 PM GMT

Countdown

Sponsored by RideWithChris

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10 AM ET

7 AM PT / 3 PM GMT

Wheel of Fortune

Sponsored by Grace

🇳🇱

11 AM ET

8 AM PT / 4 PM GMT

Deal or No Deal