The guys start of the summer by blowing up a building while Jarppi stands on the top of it. Things don't go as planned. After a visit to the hospital the Dudesons decide to become astronauts out of an old van and try to launch themselves into Mars. Before that there needs to be hard training, making of space suits and fighting against aliens, the Dudesons style!
The Dudesons start playing a classic game of follow the leader. Every Dudeson gets to lead others through different challenges. Those who drop out will join the gay parade through the city of Seinäjoki.
Jukka and Jarppi host the Season 3 "Bonus Episode" also known as "The Secret Episode" where the guys comment on some of the crazy stunts that didn't make it to the original 8 episodes in Season 3 including The Blind Robber and Rolling Rock.