Cheating

Cheating is a case where contestants attempt to rig the game for them to win in one way or another.

Sockpuppetry
Sockpuppetry occurs when a contestant (known as the sockpuppeteer) attempts to further their own game by entering a second account (known as a sockpuppet) into the game.

Another form of sockpuppetry occurs when a former contestant tries to enter a different account into another season, with the hopes of being able to play again, unbeknownst to everyone else.

Photoshopping
Photoshopping occurs when a contestant tries to digitally alter their challenge scores, making it look like they received a higher score than what they actually did.

Password Stealing
Password stealing is when one contestant obtains another contestant's password and play as them. This is considered cheating as another tribe mate is doing the work for a different tribe mate, which can unfairly help them win.

Invalid Scores
Players are forbidden to claim that any materials, including challenge scores, that they claim to be their own work are the work of other people - whether in or outside of the season, unless allowed specifically otherwise by a host.

Glitch Exploiting
Glitch exploiting is when a contestant exploits a glitch in a flash game, which can unfairly help them win.

Outside Contact
Players in the game are not allowed to contact people outside of the game or on other tribes, as this can give players an unfair advantage. It is also forbidden for jurors to contact players still in the game, or for people outside the game to leak information to the contestants.

Screenshotting
Starting in Season 20,, players were forbidden to send screenshots of conversations to other contestants. Starting in season 46,, this was expanded to include chat logs and audio/video recordings.

Corruption
Administrators/Hosts are forbidden from covering up other players' cheating or using their power in the community to benefit/sabotage themselves or other players by giving them an unfair advantage in the season.

Trivia

 * SusieQS, the winner of, was later revealed to be a sockpuppet of a user named OddfictionramblesAJ.
 * Since "Susie" is not currently believed to have played 703 under any other names, "her" win was not revoked.