Is My Neighbor Alice free?

Excuse me, could you please clarify if the game My Neighbor Alice is available for free or if there's a cost associated with playing it? I've been hearing a lot about it lately and am quite intrigued, but I want to make sure I have all the information before diving in. Is there a way to access the game without having to pay anything upfront? Or are there certain features that are only accessible to paying players? I'd appreciate any insight you could provide on this matter.