LOL (format)

LOL, whose full original title is LOL: Last One Laughing, is an international comedy format through the Prime Video platform. It has been adapted in Australia, France, Germany, Italy, Spain and Mexico. The concept was developed first in Japan, the original show is called "Hitoshi Matsumoto Presents Documental", also a "Prime Original" and has been aired in seven seasons since 2016.
Rules.
Ten comedians stay in a living-room style studio with hidden cameras for a few hours (usually six). During this time, they must try to make their opponents laugh in any way and by any means, while not reacting at their opponents attempts to make them break. 
At the first laugh, the competitor is cautioned (yellow carded), while a second the eliminates the player from game (read carded). Eliminated players the host in the observation room, but may return as an external challenger to the remaining contestants. The comedians can also be eliminated if they aren't active enough. The only way to communicate with the outside is a telephone controlled by the host.
Versions.
Japan.
The Japanese comedy show was developed and is hosted by comedian Hitoshi Matsumoto and was first released in 2016. By now seven seasons have been released and the format has been adapted into the international format LOL. Most rules are completely identical to those in the adapted shows.
Mexico.
The Mexican edition is titled LOL: Last One Laughing. The first season, consisting of six episodes, was released in 2018, while the second, also of six episodes, in 2019. The series has not been renewed for a third season. 
Australia.
The Australian edition, distributed under the title LOL: Australia, was hosted by Rebel Wilson: the first season was released in 2020.
Italy.
The Italian edition is entitled LOL - Chi ride è fuori and is hosted by singer Fedez and TV personality Mara Maionchi. The first season consists of a total of six episodes, of which the first four were made available on April 1st 2021, while the remaining two were released on April 8th 2021.
Germany.
The German edition is entitled LOL: Last One Laughing Germany and is conducted by actor and comedian Michael "Bully" Herbig. The first season consists of a total of six episodes, of which the first four were made available on April 8th 2021, while the remaining two were released on April 15th 2021.
Spain and France.
The Spanish and French edition have been announced and they are called respectively LOL: Si te ríes, pierdes and LOL: Qui rit, sort!.
India.
The Indian edition of the format is titled "LOL: Hasse Toh Phasse". Hosted by Bollywood actors Boman Irani and Arshad Warsi, the show premiered on Amazon Prime on 29th April 2021. Participants include notable TV and stand-up comedians like Mallika Dua, Aakash Gupta (winner of Comicstaan Season 2), and Aditi Mittal.