A classic solitaire games using Mahjong tiles. - Name of the Game: "Nikakudori" - Japanese classic puzzle game. - What is "Nikakudori" - 1990: Developed for Macintosh version "Nikakudori","Nikakudori FINAL", the mah-jong tile puzzle "Nikakudori" which has been playing for a long time since the first announcement became a rich 3D appearance and greatly evolved. Reborn as a Windows compatible game application. - Game Features - 1) Game play in 3D space! 2) 18 different game difficulty levels: easy, normal, difficult, × tile arrangement size 3) Various score management - Notices - In-game advertisement display available: banner advertisement / reward advertisement(video) Please be aware that it will be the minimum advertisement display for providing free games.