The Big Wide World
The Wide Open Sky
The Pixelated Screen
The Media Shelf
The Game Board
100
The second-highest mountain in the world

What is K2?

100
Number of moons of Mars

What is 2?

100

The first commercially-produced video game not for arcade cabinets

What is Pong (1972)?

100

The author of The Chronicles of Narnia

Who is C.S. Lewis?

100

Maximum number of players in standard Monopoly

What is 8?

200

The smallest country in the world

What is Vatican City?

200

The most energetic type of light

What are Gamma Rays?

200

The video game with the most sold copies

What is Minecraft?

200

Number of Fast and Furious movies

What is 14?

200

Where does the original Ticket to Ride take place?

What is the United States?

300

The northern-most country

What is Greenland?

300

The name of the constant which quantizes the correlation between galactic distance from Earth and galactic speed away from Earth

What is Hubble's constant?

300

The number of combined digital inputs and analog directions on an N64 controller

What is 18?

A, B, Start, 4 Cs, L, R, Z, 4 Ds, and 4 analog stick directions

300

Maximum resolution (in p or width x height) of the DVD in North America.  I'll take it to the nearest common resolution.

What is 480p or 720x480?

300

The company that manufactures U.S Scrabble

Who is Hasbro?

400

Number of states (no, not territories) in Australia

What is 6?

400

The astronomical name of our galaxy's black hole

What is Sagittarius A Star (*)?

400

MSRP (to the nearest USD) of Super Mario Bros 3 (1988)

What is $49.99?

400

(To the nearest decade) the year the first Barnes & Noble was opened

What is 1917?

400

The five resources in Catan (the colloquial names are subject to my review)

What are Brick, Grain (Wheat), Lumber (Wood), Ore, and Wool (Sheep)

500

(Within 10) The number of countries in the world

What is 195, observed by UN?

500

The name of the closest star to us

What is Proxima Centauri?

500

Number of main installments in the Mortal Kombat series

What is 12?

500

The most-sold non-religious book, globally

What is A Tale of Two Cities?

500

Name of the murder victim in Clue (U.S Edition)

Who is Mr. Boddy?

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