| Countries with the Most Exports | 0 | - | 4.96 | 155,753 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,984 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,194 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,162 |
| Richest Island Countries | 0 | - | 4.85 | 100,899 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,102 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,584 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,679 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,161 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,633 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,784 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,654 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,660,084 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,086 |
| NATO Countries | 0 | - | 4.98 | 282,008 |
| EU Countries Quiz | 0 | - | 4.99 | 276,118 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,808 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,072 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,525 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,169 |
| Countries with NO Military | 0 | - | 4.97 | 62,779 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,493 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,587 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,121 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,873 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,541 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,547 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,492 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,882 |
| Landlocked Countries | 0 | - | 4.99 | 422,966 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,654 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,360 |
| Countries with the Most Christians | 0 | - | 4.93 | 143,793 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,824 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,212 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,662 |
| Buddhist Countries | 0 | - | 4.96 | 144,723 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,785,558 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,001 |
| Himalayan Countries | 0 | - | 4.95 | 139,168 |
| Andean Countries | 0 | - | 4.93 | 84,866 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,082 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,222 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,665 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,974 |
| Danube Countries | 0 | - | 4.97 | 72,130 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,181 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,533 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,523 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,033 |
| European Landlocked Countries | 0 | - | 4.99 | 147,267 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,826 |
| Countries with the Most Species | 0 | - | 4.99 | 103,343 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,958 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,646 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,766 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,613 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,362 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,779 |
| Countries in the Alps | 0 | - | 4.87 | 118,354 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,727 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,274 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,753 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,704 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,627 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,037 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,812 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,602 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,246 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,947 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,719 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,587 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,316 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,561 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,629 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,149 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,398 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,715 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,242 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,478 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,412 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,308 |
| Largest Countries By Category | 0 | - | 4.97 | 158,391 |
| Countries by Countries | 0 | - | 4.96 | 63,357 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,786 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,471 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,822 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,956 |
| Island Countries | 0 | - | 4.99 | 711,396 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,803 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,953 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,097 |
| Northernmost Countries | 0 | - | 4.99 | 362,460 |
| Countries of South America | 0 | - | 5.00 | 928,718 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,635 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,358 |
| "Land" Countries | 0 | - | 4.98 | 337,618 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,850 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,966 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,560 |
| Countries that Start with D | 0 | - | 4.96 | 712,896 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,946 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,221 |
| Countries that Start with H | 0 | - | 4.96 | 607,048 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,308 |
| Countries that Start with J | 0 | - | 4.98 | 604,599 |
| Countries that Start with K | 0 | - | 4.97 | 818,180 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,618 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,668 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,003 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,885 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,003 |
| Countries that Start with U | 0 | - | 4.97 | 906,229 |
| Countries that Start with V | 0 | - | 4.98 | 610,585 |
| Countries that Start with F | 0 | - | 4.83 | 619,371 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,889 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,295 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,658 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,924 |
| Orthodox Countries | 0 | - | 4.92 | 132,395 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,959 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,095 |
| Monarchies of Europe | 0 | - | 4.90 | 98,463 |
| Monarchies of Asia | 0 | - | 4.97 | 71,304 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,309 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,090 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,807 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,129 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,714 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,186 |
| Countries with Megacities | 0 | - | 4.99 | 265,272 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,010 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,629 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,262 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,704 |
| Countries by Official Language | 0 | - | 4.95 | 195,460 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,656 |
| Countries in their Native Language | 0 | - | 4.99 | 199,233 |
| Independence from Whom | 0 | - | 4.99 | 212,324 |
| Subdivisions by Country | 0 | - | 4.87 | 50,481 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,897 |
| Megadiverse Countries | 0 | - | 4.96 | 135,093 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,261 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,410 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,291 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,139 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,266 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,655 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,608 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,415 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,705 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,181 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,892 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,947 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,265 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,012 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,007 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,910 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,003 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,448 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,295 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,399 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,109 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,551 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,006 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,116 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,393 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,494 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,646 |
| Widest Countries East to West | 0 | - | 4.92 | 129,746 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,939 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,480 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,504 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,281 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,832 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,694 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,967 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,407 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,821 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,638 |
| Companies by Country | 0 | - | 4.61 | 119,921 |
| Countries with Double Letters | 0 | - | 4.96 | 96,463 |
| Countries that End in N | 0 | - | 4.95 | 171,349 |
| Countries with Five Letters | 0 | - | 4.96 | 282,887 |
| Countries with Six Letters | 0 | - | 4.94 | 213,805 |
| Countries with W | 0 | - | 4.96 | 160,490 |
| Countries with Z | 0 | - | 4.98 | 291,710 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,852 |
| Countries That End in U | 0 | - | 4.95 | 120,936 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,627 |
| Countries that End in O | 0 | - | 4.92 | 159,589 |
| Countries that End in R | 0 | - | 4.87 | 119,020 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,780 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,303 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,803 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,577 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,483 |
| Countries That End in Y | 0 | - | 4.91 | 185,938 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,053 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,979 |
