On September 20, 2026
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Infinite Challenge — Reckless Challenge
Get ready for high-energy competition and unexpected twists! This season, a core trio of familiar faces welcomes three rotating guest stars to a vibrant outdoor studio where they’ll tackle a series of hilarious and demanding sports challenges. Each episode throws them headfirst into viewer-inspired missions – meaning the games are as fresh and surprising as they are tough!
1. Tug-of-War Challenge
Nothing is impossible! A truly exceptional undertaking: the pursuit of celebrity! "Infinite Challenge"!! The irrepressible class president, Yoo Jae-seok! Pyo Young-ho, the undisputed master of hair! Jeong Hyeong-don, a life defined by his v…
2. 100-Meter Sprint
3. Motorboat vs. Paddle Boat
4. Public Bath Challenge
5. Dog-Paddle Swimming Challenge
6. Clothes-Washing Challenge
7. Collecting Coin Challenge
8. Stand-Up Challenge
9. Car-Washing Challenge
10. Pump Challenge
11. Digging Challenge
12. Special Coverage from Guam - Part 1
13. Special Coverage from Guam - Part 2
14. Make-a-Noise Challenge
15. Mosquito-Catching Challenge
16. Summer Special: The Ghost-house Challenge
17. Briquette Removal Challenge
18. Special Coverage: Top 5 Highlights of 'Reckless Challenge'
19. Car-Push Challenge
20. Drag the Sled Challenge
21. Count 60 Seconds at High Altitude
22. Esper Ito vs. Infinite Challenge Members
23. Maria Sharapova vs. Infinite Challenge Members, Part 1
24. Maria Sharapova vs. Infinite Challenge Members, Part 2
25. Arm Wrestling Challenge
26. Applying Lipstick on Carnival Rides
27. Reckless Challenge Best Moments + Unaired Race with Ostrich Challenge Scene
