with 30 episodes premiered on August 3, 2013

with 7 episodes premiered on June 23, 2013

with 6 episodes premiered on March 16, 2014

with 10 episodes premiered on June 29, 2014

with 11 episodes premiered on April 19, 2015

with 5 episodes premiered on October 4, 2015

with 12 episodes premiered on March 13, 2016

with 11 episodes premiered on March 5, 2017

with 6 episodes premiered on July 30, 2017

with 15 episodes premiered on March 11, 2018

with 21 episodes premiered on March 3, 2019

with 25 episodes premiered on February 23, 2020

with 11 episodes premiered on March 27, 2021

with 6 episodes premiered on August 1, 2021

with 13 episodes premiered on February 27, 2022

A man and woman battle extreme environments without food, water or clothes.

with 11 episodes premiered on February 19, 2023

with 5 episodes premiered on October 15, 2023

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

with 12 episodes premiered on February 18, 2024