The game developer "ustwo games" announced that "Monument Valley 3" is already under development. The news from official Twitter: https://twitter.com/ustwogames
"Monument Valley" is a beautiful puzzle game with visual illusion elements as the main part. Both of the series have won many awards in domestic and overseas. The game is good at using visual illusions, and using the change of perspective to turn the seemingly endless desperate into a new content. The story of Princess Ada and Monument Valley in the gameplay are also full of warmth. Game producer recently announced that "Monument Valley 3" is being developed and is being recruited.