Suspects

The six suspects from the original crime have been updated to include first names and more modern-day lifestyles. Each character has a special ability or "power" that can be used once during a game.

• Miss Scarlett becomes Kasandra Scarlet, a famous actress often featured in tabloids.
• Colonel Mustard becomes Jack Mustard, a former football player.
• Mrs. White becomes Diane White, an ex-child star seeking the spotlight.
• Reverend Green becomes Jacob Green, a go-to guy "with all the ins".
• Mrs. Peacock becomes Eleanor Peacock, a manners freak from a political family.
• Professor Plum becomes Victor Plum, a billionaire video game designer.

Weapons

The lead pipe and spanner/wrench have all been dropped from the original list of possible weapons used and replaced with the baseball bat and dumbbell. Likewise, the knife and pistol officially replace the dagger and the revolver, respectively. In addition, an axe, trophy, and poison have been added, bringing the total number of murder weapons up to nine as follows:

• Rope (orig., used in many editions)
• Candlestick (orig., used in many editions)
• Knife (orig., replaces Dagger in US ed.)
• Pistol (orig., replaces Revolver)
• Bat (new, replaces Lead pipe)
• Dumbbell (new, replaces Spanner/Wrench)
• Trophy (new, once in some spin-off editions)
• Poison (new, used in some previous spin-off editions and included with the 50th Anniversary ed.)
• Axe (new, used in some previous spin-off editions)

HISTORICAL NOTE:

• Anthony Pratt and his wife developed the first version of Cluedo in 1944, during WW2 in Birmingham, England. Pratt and his wife developed the game as a way to pass the time during the frequent air raids and blackouts that occurred due to the ongoing war. In the original version, there were nine weapons that included both the axe and the poison. It even featured extra characters such as Mr. Silver and Mr. Black, just to name a couple. However, when Pratt's patent expired, he sold all the rights to his game for around $14,000(USD) in the early 60s. It was at this time that the version was altered by shortening the number of characters and weapons to only six of each instead of nine. This was done to reduce game play time for those who believed that each round of Pratt's version took too long to complete. In spite of the alterations, some variations of the original version survived and are still available in select locations throughout the world to this day. Though complete sets of Pratt's original version of Cluedo are rare, they are still sought after and considered to be very valuable to some collectors.

Rooms

The nine standard rooms on the board have been changed as indicated by an asterisk (with the original room name in parentheses). In addition to these changes, the center room, Swimming Pool (the "cellar" in the original game), is now a playable, accessible room in the game, to be entered by the player before making the final accusation. The starting spaces for Scarlet and Mustard have also moved clockwise by 3 positions. Secret passages still connect the rooms of opposite corners of the gameboard.

Rules

While the game generally follows the classic rules, there are several additions to the game. A new deck of cards has been added to the game: the Intrigue cards. This deck consists of two types of cards: Keepers and Clocks. Keepers give the drawer special abilities, such as the ability to look at another player's cards; however, these cards do not override the original rules. Of the eight Clocks, the first seven that are drawn do nothing. The player who draws the eighth Clock is "killed" by the murderer, and is out of the game. Intrigue cards are linked to new "?" spaces on the board, which require one to be drawn when landed upon.

The player must move to the indoor swimming pool in the center of the board to make an accusation. This adds some challenge versus the ability to make accusations from anywhere in the original game.