Play retro game Toudou Ryuunosuke Tantei Nikki - Kohakuiro no Yuigon - Seiyou Karuta Renzoku Satsujin Jiken (Japan) on your browser free.
Controls Guide
Use arrow key and try some key ( Shift, Enter, Z, X, A, S , Q, E, R, T, G, F, H ) to controls the game.