Tilt Brush is a room-scale 3D-painting virtual-reality application available from Google, originally developed by Skillman & Hackett.

[10] In the Fast Company article about Tilt Brush,[11] one of the creators said that the idea of drawing in 3D space came from a chess game prototype: “There was a happy accident.

[12] Since Google open-sourced the code multiple companies and individuals have contributed to its further development: Ars Technica and other sites referred to Tilt Brush as the HTC Vive's killer app,[16][17][18][19][20] praising the program's intuitive interface and the excitement of painting in three dimensions.

[22] Chris Suellentrop of The New York Times wrote that the program was better suited for beginners than more engineering-oriented experiences like Fantastic Contraption.

Awards, the Academy of Interactive Arts & Sciences nominated Tilt Brush for "Immersive Reality Technical Achievement".