As a twist, Chris lets the final three contestants create their own challenge.
The weather on the island keeps changing and Chris makes it as part of the next challenge.
Chris puts the contestants through a game of "doom" balloons, which allows two contestants to get stuff off their chests.
The contestants take part in a challenge that involves a wild boar and a lot of grease.
The final two contestants face off with one winning the prize of one million dollars.
The remaining castaways are tasked with bringing an item from a remote and dangerous location to Chris in a pirate themed challenge.
The remaining castaways scramble to get enough ice cream for making a sundae.
Chris decides to test the mettle of the remaining campers by having them take part in a fiendish obstacle course that he personally designed.
Chris gets ready to celebrate the show's 100th episode, only to be kidnapped and now it is up to the remaing castmates to try and save him.
A perilous boat race is the challenge for the teams in this episode.
The teams face a boxing match for their next challenge and old enemies/rivalries come to the forefront.
The two teams search for eggs on Boney Island in this immunity challenge with one person potentially facing the Toilet of Shame.
A blue harvest moon seems to have an unusual effect on the wildlife and some members of the teams.
The remaining contestants are compelled to take part in an unusual food eating contest with two chosen to take part in a log rolling competition.
The two teams collect parts of unusual paintball weaponry and try to eliminate members of the opposing team. Another person is voted to be thrown into the Toilet of Shame.
The teams look to dig up puzzle pieces on the beach with the goal of assembling a well known landmark and avoid facing the Toilet of Shame.
Two teams are assembled for the new season with one composed of "hero" characters and the other team consisting of "villains".
The final two contestants face off in a gladiator style battle with one receiving the prize of one million dollars.
The final three contestants take part in a hike through a forest filled with mutated plants and animals in search for a rare flower.
The final four get stuck with Chef as their host after Chris has a little "accident." Their challenge, create a meal out of anything they find in the woods and then eat it. After that, they must run into the woods to a flag while Chef hunts them down.moreless
The Final Five take part in a new challenge where they have to create their own flying machine and go after a past castmate who has taken off with the prize money.
The two teams finally merge as they compete in a go kart race to tag as many landmarks as they can.
The two teams are sent on a treasure hunt where, instead of gold and jewels, the treasure is a former castmate who has been buried alive. Meanwhile, another castmate starts to develop strange side effects to the radiation on the island.moreless