The Infomaniac" refers primarily to a helpful, fact-loving character in the classic LEGO Island video games who guides the player, but it also describes a type of person obsessed with facts, like those found in books such as Infomaniac: Become an Expert in an Hour, full of trivia on science, history, and transport. It can also be used to describe an obsessive personality, as seen in discussions about Lars von Trier's film Nymphomaniac, where characters seek extreme experiences. 

In Video Games

• LEGO Island: The Infomaniac is a key NPC in the PC and PlayStation versions, appearing via hologram to give missions and info to player character Pepper Roni.

• Origin: The character was conceived by designer Wes Jenkins and inspired by learning theories, making him a guide to facts. 

In Books

• Infomaniac: Become an Expert in an Hour: A popular trivia book filled with bite-sized facts across four main sections: Science & Inventions, Wings, Wheels & Rails, Crime & Punishment, and War & Battles, designed to make readers feel like "Infomaniacs". 

As a Personality Type

• General: Someone who loves accumulating and sharing information, often in a fun, engaging way, not just dry data.

• Nymphomaniac: While not using the exact term, discussions around the film use "Infomaniac" to describe the characters' deep dives into experiences and obsessions, notes this Reddit thread and this New Yorker article. he Infomaniac is the eccentric, helpful founder and mayor of LEGO Island, a character from the classic 1997 game, known for his red suit, love of words, and role as the player's guide in the Information Center where he greets players and tasks them with helping stop the mischievous Brickster. He built the island from a single brick and, despite his genius, can be forgetful, often needing help himself to manage the island's chaos, especially when the Brickster escapes. 

  This video shows the Infomaniac welcoming players to LEGO Island:

  43s

  Ashiato Watakashi

  YouTube • Mar 31, 2023

  Key Characteristics:

  • Role: Mayor, creator, guide.

  • Appearance: Red suit, distinctive hair ribbon, carries a Constructopedia.

  • Personality: Cheery, helpful, wordy, but sometimes forgetful and prone to panic.

  • Home: The Information Center, which he built and expanded. 

  You can watch a video to see a demonstration of the Infomaniac's welcoming personality:

  03:04

  Ringtail

  YouTube • Sep 4, 2022

  Role in LEGO Island:

  • Greets Players: First person you meet, helps you sign in and start playing.

  • Mission Giver: Directs you to find vehicles and stop the Brickster.

  • Origin Story: Built the island and the Brickster from one red brick; the Brickster's jealousy led to his criminal antics. 

  This video demonstrates the experience of meeting the Infomaniac in the game:

  51s

  MrCliftron

  YouTube • May 4, 2013

  In essence, the Infomaniac is the lovable, slightly scatterbrained heart of LEGO Island, always ready to help you explore and save the day.