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← all stories gamesrelease 2 sources · Jun 9 ·

Horror Sim 'lily's World XD' Demo Launches on Steam

The use of real teenage photos and authentic Y2K-era internet puzzles distinguishes 'lily's world XD' from other found-footage horror sims by grounding its fiction in the developer's personal history.

Key Facts

  • The demo for 'lily's world XD' was released on June 5, 2026, via Steam.
  • The game uses actual photos of the developer and friends from their teenage years.
  • The demo covers the first chapter and has a 'Very Positive' rating on Steam as of June 9.
  • The store page is in Japanese, but the main game does not support Japanese as of June 9.
  • Players investigate the laptop of a 2004 teenage girl named Lily and become targeted by the entity that took her.

Reporting from 2 sources: 4Gamer.net, Denfaminicogamer.

Horror Sim 'lily's World XD' Demo Launches on Steam

Publisher Kwalee and developer SonderingEmily released a demo for the horror simulation game 'lily's world XD' on June 5, 2026, via Steam. The game tasks players with investigating the laptop of a teenage girl named Lily, who was a teenager in 2004, to uncover what happened to her. Players read her blog, decipher hidden messages, and contact her childhood friend. The demo covers the first chapter and has received a 'Very Positive' rating on Steam as of June 9. The game uses actual photos of the developer and friends from their teenage years. The store page is displayed in Japanese, but the main game does not yet support Japanese. The game explores early internet culture and themes of friendship, body image, and loneliness. The player is not the only one accessing the computer, and they become targeted by the entity that took Lily.

The demo for 'lily's world XD' was released on June 5, 2026, through Steam. The game is published by Kwalee and developed by SonderingEmily, a solo developer. The store page is displayed in Japanese, but the main game does not yet support Japanese as of June 9, according to 4Gamer.net.

The game is a psychological horror simulation. Players investigate the laptop of a teenage girl named Lily, who was a teenager in 2004. They read her blog, send messages to her childhood friend, and uncover hidden messages. The demo covers the first chapter and has received a "Very Positive" rating on Steam as of June 9.

The game uses actual photos of the developer and friends from their teenage years. This gives the game a nostalgic but unsettling feel, Denfaminicogamer notes. The game explores early internet culture and themes of friendship, body image, and loneliness. The player is not the only one accessing the computer, and they become targeted by the entity that took Lily.

Synthesized by Yomimono from the 2 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.

Sources