| Countries with the Most Exports | 0 | - | 4.96 | 155,926 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,055 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,535 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,423 |
| Richest Island Countries | 0 | - | 4.85 | 101,042 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,270 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,676 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,793 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,965 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,795 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,920 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,858 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,756,231 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,795 |
| NATO Countries | 0 | - | 4.98 | 282,646 |
| EU Countries Quiz | 0 | - | 4.99 | 276,926 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,435 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,866 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,891 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,444 |
| Countries with NO Military | 0 | - | 4.97 | 62,962 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,626 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,777 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,200 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,961 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,694 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,605 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,509 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,902 |
| Landlocked Countries | 0 | - | 4.99 | 424,137 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 88,163 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,506 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,326 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,012 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,991 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,865 |
| Buddhist Countries | 0 | - | 4.96 | 144,875 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,116 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,474 |
| Himalayan Countries | 0 | - | 4.94 | 139,644 |
| Andean Countries | 0 | - | 4.94 | 85,117 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,304 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,540 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,870 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,161 |
| Danube Countries | 0 | - | 4.97 | 72,240 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,370 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,665 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,784 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,269 |
| European Landlocked Countries | 0 | - | 4.99 | 147,417 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,024 |
| Countries with the Most Species | 0 | - | 4.99 | 103,448 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,162 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,693 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,805 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,721 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,450 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,869 |
| Countries in the Alps | 0 | - | 4.87 | 118,527 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,187 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,514 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,834 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,841 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,772 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,113 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,956 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,699 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,320 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,035 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,775 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,640 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,411 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,653 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,745 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,429 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,492 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,400 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,441 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,052 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,742 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,404 |
| Largest Countries By Category | 0 | - | 4.97 | 158,586 |
| Countries by Countries | 0 | - | 4.96 | 63,467 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,941 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,611 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,198 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,723 |
| Island Countries | 0 | - | 4.99 | 711,915 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,885 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,998 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,865 |
| Northernmost Countries | 0 | - | 4.99 | 363,253 |
| Countries of South America | 0 | - | 5.00 | 930,407 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,809 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,390 |
| "Land" Countries | 0 | - | 4.98 | 337,970 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,028 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,089 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,822 |
| Countries that Start with D | 0 | - | 4.96 | 714,544 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,883 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,189 |
| Countries that Start with H | 0 | - | 4.96 | 608,223 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,839 |
| Countries that Start with J | 0 | - | 4.98 | 605,692 |
| Countries that Start with K | 0 | - | 4.97 | 819,380 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,099 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,124 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,402 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,860 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,584 |
| Countries that Start with U | 0 | - | 4.97 | 907,454 |
| Countries that Start with V | 0 | - | 4.98 | 611,251 |
| Countries that Start with F | 0 | - | 4.83 | 620,265 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,443 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,383 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,698 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,163 |
| Orthodox Countries | 0 | - | 4.92 | 132,595 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,974 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,731 |
| Monarchies of Europe | 0 | - | 4.90 | 98,659 |
| Monarchies of Asia | 0 | - | 4.97 | 71,391 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,697 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,191 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,973 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,317 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,885 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,607 |
| Countries with Megacities | 0 | - | 4.99 | 266,107 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,359 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,809 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,637 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,935 |
| Countries by Official Language | 0 | - | 4.95 | 195,710 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,215 |
| Countries in their Native Language | 0 | - | 4.99 | 199,478 |
| Independence from Whom | 0 | - | 4.99 | 212,669 |
| Subdivisions by Country | 0 | - | 4.87 | 50,548 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,158 |
| Megadiverse Countries | 0 | - | 4.96 | 135,168 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,593 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,468 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,365 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,171 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,402 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,725 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,835 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,481 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,761 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,135 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,283 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,351 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,073 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,282 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,080 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,590 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,550 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,914 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,824 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,396 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,119 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,242 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,375 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,571 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,605 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,729 |
| Widest Countries East to West | 0 | - | 4.92 | 130,267 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,051 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,548 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,060 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,451 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,958 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,832 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,327 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,456 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,859 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,921 |
| Companies by Country | 0 | - | 4.61 | 120,037 |
| Countries with Double Letters | 0 | - | 4.96 | 96,744 |
| Countries that End in N | 0 | - | 4.95 | 171,631 |
| Countries with Five Letters | 0 | - | 4.96 | 283,303 |
| Countries with Six Letters | 0 | - | 4.94 | 214,080 |
| Countries with W | 0 | - | 4.96 | 160,699 |
| Countries with Z | 0 | - | 4.98 | 292,049 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,056 |
| Countries That End in U | 0 | - | 4.95 | 121,055 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,845 |
| Countries that End in O | 0 | - | 4.92 | 159,697 |
| Countries that End in R | 0 | - | 4.87 | 119,095 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,846 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,529 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,971 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,683 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,606 |
| Countries That End in Y | 0 | - | 4.91 | 186,014 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,237 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,107 |
