Chaos;Child is an adventure game developed by MAGES for Play Station 4. The game is set in Shibuya in 2015, six years after a devastating earthquake that nearly destroyed the city. The protagonist Takuru Miyashiro, the newspaper club president, discovers a series of bizarre and gruesome deaths that resemble a series of killings that occurred six years ago. Simultaneously, people called gigalomaniacs, who can make their delusions real, are beginning to awaken.

The game features outstanding artistic value with beautiful and ethereal artwork. Players can choose to explore disturbing nightmares or pleasurable daydreams to affect the different realities that Takuru perceives and change the story. The game offers six different endings, and players can unlock them by changing the course of their team's investigations and relationships. The game has excellent replayability and ties to the Steins;Gate universe.