Nintendo has delayed the release of mobile title Mario Kart Tour from the end of the fiscal year (March 31) to some undisclosed time this summer.

Not much is known about the game, but Nintendo has said, like Mario Run, Mario Kart Tour will be "free to start."

Perhaps related to that comment, the company says the delay aims to improve the game's quality, but also to "expand the content offerings after launch."

[Source: Nintendo]