Wordtris, released for the Super Nintendo Entertainment System (SNES), is a puzzle game. It's a variation of Tetris, but instead of colored blocks, the player manipulates letter blocks to create words. The objective is to form words before the blocks fill the playing field.  While not as widely known as other SNES titles, it's a noteworthy early example of word puzzle games on the console.  The game's gameplay is a familiar mix of strategy and speed, requiring quick thinking and careful planning.  The specific developer and publisher for the US release aren't readily available in current databases.

Wordtris (USA)

Wonder Project J - Kikai no Shounen Pino (Japan)