How many chapters does Maou-sama Game! have?

How many chapters does Maou-sama Game! have?
Maou-sama Game! has 20 chapters across 3 volumes.
Is Maou-sama Game! completed?
As of now, Maou-sama Game! has finished.
When was Maou-sama Game! published?
Maou-sama Game! was published from December 8, 2009 to August 23, 2012.
What kind of manga is Maou-sama Game!?
Maou-sama Game! is a novel, originally from Japan.