MrBeast: Epic Adventures!

Where to Watch MrBeast: Epic Adventures! Season 1 Episode 12 Online Free - 7 Days Exploring An Underground City

Stream MrBeast: Epic Adventures! Season 1 Episode 12 online free on MyFlixer. This episode, "7 Days Exploring An Underground City", is available through several HD servers, works on phones, tablets and smart TVs, and never asks for an account or a credit card.

MrBeast: Epic Adventures! is a reality series that first aired on January 1, 2026 on Prime Video. Jimmy Donaldson lead the cast of the show created by Jimmy Donaldson. So far it spans 1 season and 13 episodes and its current status is "Returning Series". Season 1 has 13 episodes, and episode 12 originally aired on January 1, 2026 with a runtime of about 18m. The show holds a 3.5/10 rating on TMDB.

Episode 12 recap: In this episode, MrBeast and crew spend a week navigating tunnels, caverns, and hidden chambers while mapping routes, solving access puzzles, and pushing through tight spaces.

All episodes of MrBeast: Epic Adventures! are organised by season on MyFlixer, so you can binge from the pilot to the latest episode in HD. Scroll down for the full Season 1 list and for similar shows such as The Challenge, Guy's Grocery Games and Fear Factor.

MrBeast: Epic Adventures! Season 1 FAQ

Is MrBeast: Epic Adventures! Season 1 Episode 12 free to watch on MyFlixer?

Yes. Every episode of MrBeast: Epic Adventures!, including Season 1 Episode 12, streams free in HD on MyFlixer (MyFlixerz) with no registration.

How many episodes are in Season 1 of MrBeast: Epic Adventures!?

Season 1 of MrBeast: Epic Adventures! has 13 episodes, and all of them are listed on this page with direct watch links.

When did MrBeast: Epic Adventures! Season 1 Episode 12 air?

Episode 12 of Season 1 ("7 Days Exploring An Underground City") first aired on January 1, 2026.

Can I watch MrBeast: Epic Adventures! on my phone or TV?

Yes. The MyFlixer player works in any modern browser on Android, iPhone, iPad, laptops, desktops and smart TVs, with no app to install.