How many different falling pieces are there in the game Tetris?

More Questions:

In what novel is the language Nadsat spoken?

Which European country replaced the Lev with the Euro?

What river do the Holland Tunnel and Lincoln Tunnel pass beneath?

In kilograms, what is the weight of 1 liter of water?

Not counting Elvis, what actor is mentioned by name in the Shania Twain song "That Don't Impress Me Much"?

What the are the first names of the Brothers Coen?

What actress played JR's wife on Dallas?

John Simon Ritchie became famous under what name?

Whose first big hit, "Oh, Carol', was about his ex-girlfriend Carole King?

Who was Araminta Ross known as?

What metal was found in Nevada's famed Comstock Lode?

What was the name of the place where Washington’s troops encamped in the winter of 1777?

What is the real first name of the former First Lady known as Lady Bird Johnson?

In 1917, the US entered what war?

What is the name of the musician best known for his 1993 song "What is Love"?