Instant Brain (インスタントブレイン, Insutanto Burein) is a Japanese visual novel developed and released by Cave on November 11, 2011.

As a bonus the game includes Cave's vertical shooter DoDonPachi with Kinect support,[2] and a new version of Nin²-Jump titled Nin²-Brain.

[3] Much of the gameplay requires little interaction from the player as the majority of the time is spent reading the text that appears on the game's screen.

The player play as lead character, Zenya Harataki, who has lost all memory of his life prior to six years ago.

To progress through the game, the player use his camera — dubbed the “Exporger” – and take pictures that allows him to get scoops before other reporters, as well as finding clues to his past.