Sen-Know (Japan)

Sen-Know is a cooperative puzzle game released in Japan in 1999 for Kaneko’s Super Nova arcade system. Two players work together using eight-way joysticks and three buttons to manipulate falling blocks within the playfield. The core gameplay involves strategically positioning these blocks to clear the screen, with each player responsible for a distinct portion of the playing area, requiring careful coordination to succeed. The game’s title is derived from a Japanese pun; "Sen-Know" translates roughly to “brainwashing,” referencing the mental challenge involved in mastering its puzzle mechanics. Developed by Kouyousha, Sen-Know utilizes the Super Nova hardware's capabilities to deliver vibrant visuals with a palette of over thirty thousand colors on a 320x240 pixel screen. With its unique cooperative gameplay and intriguing title, Sen-Know offers a distinctive twist on the classic drop puzzle genre.