Pokemon Sleep is developed by Japanese studio Select Button and Pokemon Go developer Niantic.

The game was announced in May 2019... After some delays, Pokemon Sleep is set to be released worldwide in summer 2023.

Pokemon Sleep tracks the amount of time a user sleeps using the accelerometer of the external Pokemon Go Plus+ accessory.

The data is then communicated to the user's mobile device via Bluetooth for sleep-related gameplay. The gameplay specifics have not been revealed yet

The Pokemon Go Plus+ (Plus Plus) Accessory is a special device that users will wear while they sleep. It functions by pressing a button when you sleep, then wake up.

It features Pikachu voicelines, including a lullaby sung by Pikachu. The device was officially announced during the Pokemon Day 2023 Pokemon Presents.

The game aims to promote healthy sleep habits and make sleeping more fun. Plus, with the integration of the Pokemon Go Plus+ accessory, players can expect an immersive experience.

Pokemon Sleep is set to be released worldwide, excluding certain regions, in summer 2023. Stay tuned for more updates and be ready to catch some Z's with Pokemon Sleep!