Finished it last night. Not for everyone, and not for the faint of heart. If you do not like upsetting and gruesome dramas then stay away. I personally love these types of movies or dramas but this one will stay with me for a long time. I now see why everyone is going crazy about it. Was unique in the sense that the games were all based on children's games. The author waited years for it to be published and it became one of the most watched series on Netflix.
Good news - a fansubber has picked up this movie and will provide English subtitles soon: https://twitter.com/rjgman56subs/status/1382841569171017729?s=19