Tetris Attack (SNES)

Awesome "Tetris"-title, which is actually "Panel De Pon", but localized for the west. Also - Yoshi! The game is filled with Yoshi-characters; many of whom he had never seen before at the time, as they hadn't appeared in any other titles yet, but went on to star in Yoshi's Story. 
It is amazing, and one of the best puzzlers on the system - it simply never got the recognition it deserved, due to poor marketing choices (why not put Yoshi in the title?!). 

Condition: Good - takes a few tries to start.