Along with talks about launch notification signups reaching 20 million for Nintendo's game "Super Mario Run," new details on its release have surfaced. As per reports, the endless running game is set to be out on iOS in the latter part of the year.

"Super Mario Run" is set to arrive in December, Christian Today has learned. As per the publication, the side-scrolling Nintendo game is set to reach iOS devices, meaning players can access the game with their iPhones and iPads.

In line with Apple's involvement to the game's release, Apple CEO Tim Cook expressed his excitement about the game. As per reports, Cook visited Nintendo's office and had his own "Super Mario Run" gaming experience.

On Oct. 12, Cook took to Twitter, posting a photo of himself along with game creator Shigeru Miyamoto and his development team. In the picture, Cook looks happy while playing the game, while Miyamoto and his crew seems pleased. In a caption, Cook wrote: "Getting the hang of Super Mario Run, thanks to Miyamoto-san and his awesome team at Nintendo!"

Previously, Cook also revealed that the game has reached more than 20 million launch notification signups, Nintendo Life reports. On Oct. 13, Tokyo-based game industry consultancy Kantan Games CEO Dr. Serkan Toto wrote on Twitter "Tim Cook to BuzzFeed Japan: Super Mario Run already boasts 20 million iOS users who chose to get notifications when the game is out in Dec."

According to the publication, "New Super Mario Bros. U" and "Super Mario 3D World" sold 5.34 million and 5.01 million copies, respectively. Based on the figures, it is assumed that revenue stream from mobile gaming, which the company until now has avoided, could be pivotal to Nintendo.

Developed and published by Nintendo, "Super Mario Run" is set to be released for both the iOS and Android in December.