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SQUARE ENIX AI Tech Preview: THE PORTOPIA SERIAL MURDER CASE cover

SQUARE ENIX AI Tech Preview: THE PORTOPIA SERIAL MURDER CASE

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This software is an educational demonstration of Natural Language Processing (NLP), an AI technology, as applied to the adventure game “The Portopia Serial Murder Case” (created by Yuji Horii and first published in Japan in 1983). At the time of the game’s original release, most adventure games were played using a “command input” system, where the player was asked to type in text to decide the actions of their character. Free text input systems like these allowed players to feel a great deal of freedom. However, they did come with one common source of frustration: players knowing what action they wanted to perform but being unable to do so because they could not find the right wording. This problem was caused by the limitations of PC performance and NLP technology of the time.

Point-and-click Adventure Educational Mystery
2023 13 achievements
13 achievements
Partners in Crime-Fighting

Partners in Crime-Fighting

59.5%

Awarded for rendezvousing with Yasu.

First Victim

First Victim

33.1%

Awarded for investigating the body in the locked room.

Top Interrogator

Top Interrogator

20.8%

Awarded for speaking to Yasu 255 times.

Second Victim

Second Victim

19.7%

Awarded for investigating the body in the mountains.

Third Victim

Third Victim

18.2%

Awarded for investigating the body in the tenements.

Case Closed

Case Closed

17.9%

Awarded for solving the Portopia Serial Murder Case.

Good Cop, Bad Cop

Good Cop, Bad Cop

17.5%
Just Say No

Just Say No

15.1%
The Secretary Didn't Do It

The Secretary Didn't Do It

7.6%
The Daughter Didn't Do It

The Daughter Didn't Do It

7.5%
The Guard Didn't Do It

The Guard Didn't Do It

7.1%
The Stripper Didn't Do It

The Stripper Didn't Do It

7.1%
Super Snooper

Super Snooper

4.3%

Awarded for unearthing 127 pieces of evidence.

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