| Countries with the Most Billionaires | 0 | - | 4.90 | 336,056 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,562 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,771 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,932 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,061 |
| Richest Island Countries | 0 | - | 4.85 | 100,832 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,694 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,028 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,550 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,633 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,833 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,571 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,746 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,064 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,422 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,514 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,094 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,481 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,526 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,807 |
| NATO Countries | 0 | - | 4.98 | 281,752 |
| EU Countries Quiz | 0 | - | 4.99 | 275,788 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,557 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,736 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,366 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,049 |
| Countries with NO Military | 0 | - | 4.97 | 62,700 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,824 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,621,095 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,902 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,584 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,536 |
| Landlocked Countries | 0 | - | 4.99 | 422,469 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,900 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,219 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,666 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,745 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,582 |
| Buddhist Countries | 0 | - | 4.96 | 144,664 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,782,296 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,687 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,005 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,727 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,379 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,268 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,762 |
| Himalayan Countries | 0 | - | 4.95 | 138,960 |
| Andean Countries | 0 | - | 4.93 | 84,752 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,966 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,033 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,573 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,903 |
| Danube Countries | 0 | - | 4.97 | 72,081 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,098 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,479 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,423 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,900 |
| European Landlocked Countries | 0 | - | 4.99 | 147,207 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,741 |
| Countries with the Most Species | 0 | - | 4.99 | 103,288 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,858 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,626 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,743 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,581 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,286 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,719 |
| Countries in the Alps | 0 | - | 4.87 | 118,283 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,428 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,142 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,703 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,650 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,571 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,990 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,732 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,553 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,206 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,910 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,684 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,560 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,271 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,778 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,525 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,586 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,019 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,356 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,360 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,844 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,158 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,192 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,274 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,272 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,938 |
| Largest Countries By Category | 0 | - | 4.97 | 158,308 |
| Orthodox Countries | 0 | - | 4.92 | 132,322 |
| Countries by Countries | 0 | - | 4.96 | 63,302 |
| Monarchies of Europe | 0 | - | 4.90 | 98,394 |
| Monarchies of Asia | 0 | - | 4.97 | 71,260 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,798 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,185 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,728 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,050 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,716 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,543 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,861 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,667 |
| Countries that Start with D | 0 | - | 4.96 | 712,231 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,213 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,446 |
| Countries that Start with H | 0 | - | 4.96 | 606,569 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,687 |
| Countries that Start with J | 0 | - | 4.98 | 604,152 |
| Countries that Start with K | 0 | - | 4.97 | 817,710 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,010 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,086 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,443 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,088 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,593 |
| Countries that Start with U | 0 | - | 4.97 | 905,889 |
| Countries that Start with V | 0 | - | 4.98 | 610,326 |
| Countries that Start with F | 0 | - | 4.83 | 618,998 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,251 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,373 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,642 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,968 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,647 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,652 |
| Island Countries | 0 | - | 4.99 | 711,210 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,648 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,946 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,887 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,465 |
| Northernmost Countries | 0 | - | 4.99 | 362,200 |
| Countries of South America | 0 | - | 5.00 | 928,034 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,788 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,814 |
| "Land" Countries | 0 | - | 4.98 | 337,475 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,485 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,877 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,846 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,698 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,512 |
| Companies by Country | 0 | - | 4.61 | 119,853 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,677 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,392 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,300 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,527 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,874 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,201 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,161 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,959 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,168 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,031 |
| Countries with Megacities | 0 | - | 4.99 | 264,895 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,861 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,546 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,124 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,621 |
| Countries by Official Language | 0 | - | 4.95 | 195,346 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,507 |
| Countries in their Native Language | 0 | - | 4.99 | 199,139 |
| Independence from Whom | 0 | - | 4.99 | 212,221 |
| Subdivisions by Country | 0 | - | 4.87 | 50,449 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,815 |
| Megadiverse Countries | 0 | - | 4.96 | 135,056 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,187 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,385 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,264 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,124 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,196 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,624 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,539 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,066 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,683 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,161 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,770 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,916 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,230 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,992 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,380 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,396 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,183 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,335 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,042 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,350 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,938 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,053 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,337 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,471 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,609 |
| Widest Countries East to West | 0 | - | 4.92 | 129,699 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,468 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,436 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,141 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,799 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,629 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,914 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,390 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,811 |
| Countries with Double Letters | 0 | - | 4.96 | 96,330 |
| Countries that End in N | 0 | - | 4.95 | 171,230 |