I'm assuming you're referring to the artbook for the video game Gris, a critically acclaimed action-adventure game developed by Nomada Studio and published by Devolver Digital. The game was released in 2018 for PC, Nintendo Switch, PlayStation 4, and Xbox One.

While I couldn't find a specific Gris artbook PDF released in 2021, the game's official artbook, "Gris: The Art of a Journey," was published in 2019. This 160-page book features concept art, character designs, and environment artwork from the game, as well as commentary from the development team.

In conclusion, Gris is a game that showcases the power of artistic vision and creative experimentation in game development. Its stunning visuals, inspired by the works of surrealist artists like Salvador Dalí, have captivated players worldwide. While I couldn't find a specific Gris artbook PDF released in 2021, the game's official artbook, "Gris: The Art of a Journey," remains a valuable resource for fans and artists interested in the game's development and artistic inspirations.

The game's protagonist, Gris, is a young girl who navigates a world filled with mysterious creatures, ancient ruins, and eerie environments. As she explores this world, players are treated to a kaleidoscope of colors, from the soft pinks and blues of the game's early environments to the vibrant oranges and yellows of its later areas.

The game's artistic style is heavily influenced by the works of Spanish surrealist Salvador Dalí, as well as the watercolor paintings of American artist Ash Thorp. The developers, Nomada Studio, drew inspiration from these artists to create a dreamlike world that is both fantastical and unsettling.

Gris Artbook Pdf 2021 Official