And Then There Were None

Settings and Characters:
And Then There Were None is set in 1939, taking place at "a beautiful mansion on the deserted Shipwreck Island." A quote by one of the characters, Emily Brent, in the first chapter sets the month as August ("This same week of August 4 years ago.") The player can explore the two-story Art Deco-style mansion, which includes a secret room behind a bookcase in the library. The exterior of Shipwreck Island, including a beach, a forest, and an apiary, may also be explored.

The player character is Patrick Narracott. Patrick is the only character not mentioned in Christie's original novel, although his brother — Fred Narracott — is the one who ferries the guests to the island in the original book. The other characters are the guests: Judge Lawrence John Wargrave; Vera Elizabeth Claythorne; Philip Lombard; General John Gordon Mackenzie; Emily Caroline Brent; Dr. Edward George Armstrong; Anthony James Marston; William Henry Blore; the butler, Thomas Rogers; and his wife, Ethel Rogers.

Plot
The events of the book, with the exception of the killer's identity and the player character, are closely retained in the game. The game begins with eight of the characters (all but the two servants) arriving at the fictional seaside town of Sticklehaven, where they are to be ferried to Shipwreck Island by Patrick Naracott (who is substituting for his brother who is "under the weather"). When they arrive on the island, the other two characters are introduced, but when Patrick returns to his boat he finds it sabotaged, forcing him to stay on the island. Later, Blore confesses to Patrick that he is the one who damaged the boat, believing Patrick to be his brother Fred, whom he thought was a thief. At dinner that night, the guests discover that none of them have met, or are familiar with, "U.N. Owen", the enigmatic host who invited most of them to the party.

After dinner, a gramophone record accuses the ten non-player characters of getting away with murder. Moments later, Anthony Marston dies after drinking a poisoned cocktail. That night, Ethel Rogers dies of a drug overdose in her sleep. The deaths are initially thought to be suicides or accidents until, after the death of General Mackenzie, Judge Wargrave determines that they are actually murders and that the host, U.N. Owen, is most likely the killer. Wargrave further speculated that Owen must be one of the remaining 8, and is following the pattern of the nursery rhyme over the fireplace, "Ten Little Sailor Boys". After each murder, one of the ten figurines in the dining room goes missing. Naracott is now established as the detective of the group since his presence on the island was not expected by the killer. It is also discovered that Lombard has brought a self-defense revolver to the island.

After the deaths of Thomas Rogers' by axe and Emily Brent from anaphylactic shock from a bee sting, Lombard announces that his revolver has been stolen, and a search for it is fruitless. Naracott discovers he has been poisoned with the fictional drug Solidamide, but he obtains a remedy: a bottle of the fictional "Bellman's Universal Application". During a blackout after dinner that night, Wargrave is killed by a shot to the head. In the morning, however, Wargrave's body is missing along with Armstrong, whose drowned body will later wash up on the shore. Wargrave's body also turns up later in the screening room, but looks to have been bludgeoned, rather than shot. Later that day Blore is found to have been killed by having his head caved in by a clock.

Spoiler: The Ending

Naracott returns to the house to find that the killer is Emily Brent, who is really the famous actress Gabrielle Steele. Steele wanted Wargrave killed because he sentenced her true love to death. She would torture him first by killing those around him first, all criminals who had gotten away with their crimes, and she explains how she killed each one. She had faked her own death earlier.

There are four different endings depending on whether Vera and Phillip – one, both, or neither – are saved. If Phillip is saved, he will reveal that his name is actually Charles Morley, a friend of Lombard's who assumed his identity when the real Phillip Lombard committed suicide out of guilt for his past crime. If Vera is saved, she and Naracott return to Sticklehaven (with Morley, if he also survives), where Vera explains her innocence of the crime the gramophone accused her of. If either Vera or Morley (or both) are saved, their statements to the police will clear Naracott and his brother. If neither of them survive, the Naracott brothers make their escape from the police. If Vera survives, she and Naracott decide to get married.

Following the game's completion, the player is given one last challenge that will reward them with the original ending to the book. The original ending to the book, where Wargrave is the killer. Dying, he wants to mete out justice personally to criminals who have escaped punishment, who he has invited to the island. The alternate ending details the events of the book, And Then There Were None, wherein all the guests on the island are killed by Wargrave except for the last two, Vera and Lombard. Vera then shoots Lombard, thinking him the murderer (since Wargrave has faked his own death), and then hangs herself. Wargrave then shoots himself.

And Then There Were None is a point-and-click adventure game, played from a third-person perspective. Most of the interactive elements of And Then There Were None consist of asking other characters questions, and collecting and combining items. The player can carry items using an inventory system, consisting of screens which can show up to twelve items. New items go into the first available slot, and these items can be combined or examined throughout the game.[8][10] The game's cursor is context-sensitive, and changes into a rotating gear when held over an item the player can interact with and use. And Then There Were None features a 2.5D graphics engine, which combines pre-rendered backgrounds with 3D-modelled characters.

And Then There Were None is divided into 10 chapters. After completing a certain trigger event, the next chapter begins. The developers ensured that nothing essential to the game could be missed during the player's progression, although large sections of gameplay are optional, and the player may ignore many of the side-quests. This divided progression adds another dimension to gameplay, as not only does the player have to be in the right place to find a clue or solve a puzzle, but must be there at the right time. For example, an empty room in one act could hold a vital clue in the next.

And Then There Were None features a journal system to aid in the collection and piecing together of clues. The in-game journal records everything that the player needs to advance in the game, in order to prevent the player wandering aimlessly, unable to proceed. For example, the journal records conversations the player has with other characters, so that if they forget what was said, it will still be accessible. The developers also created the journal so that players did not have to use external resources, such as pen and paper. The journal is separated by content into several categories, such as a characters page, which lists all the characters by name and includes details about them, as well as separate pages for important items, documents and books. This information can be referenced at any time by the player.

Another feature of And Then There Were None is the "Suspicion Meter", which measures the player's relationship with other characters, starting from a neutral position at the start of the game. There are negative consequences if the player is caught doing things that other characters deem inappropriate, which directly affects the "Suspicion Meter": falling one point for every negative action and raising one point for each positive act. Depending on which of three positions the meter is in regarding a particular character, dialogue actions with that character are affected. The player is also able to regain approval points by solving "Suspicion Meter" puzzles; multiple inventory items and combining items and can be quite complicated.

After completing the game, the player is given one final puzzle. Completing it shows the original ending of the novel.