Quote Originally Posted by drmario-world.com
July 28, 2021

End of Service Notice

Thank you for playing the Dr. Mario World game.

The Dr. Mario World game's service will end on Nov. 1, 2021 (Mon).
We would like to extend our sincere thanks to everyone who has played the game since it began service on July 10, 2019.

Service end date and time:
Nov. 1, 2021 (Mon) at 6 a.m. (UTC)

Furthermore, diamonds will no longer be available for purchase from July 28, 2021 (Wed).
https://drmario-world.com/en-US/topics/#topics_20210728