| Countries with the Most Exports | 0 | - | 4.96 | 155,962 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,068 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,591 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,451 |
| Richest Island Countries | 0 | - | 4.85 | 101,067 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,296 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,686 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,814 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,101 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,820 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,941 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,891 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,769,999 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,923 |
| NATO Countries | 0 | - | 4.98 | 282,755 |
| EU Countries Quiz | 0 | - | 4.99 | 277,046 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,588 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,020 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,959 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,480 |
| Countries with NO Military | 0 | - | 4.97 | 63,046 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,662 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,812 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,210 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,986 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,711 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,615 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,514 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,903 |
| Landlocked Countries | 0 | - | 4.99 | 424,324 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 91,049 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,526 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,362 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,052 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,095 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,894 |
| Buddhist Countries | 0 | - | 4.96 | 144,912 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,795,304 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,562 |
| Himalayan Countries | 0 | - | 4.94 | 139,714 |
| Andean Countries | 0 | - | 4.94 | 85,157 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,329 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,584 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,906 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,190 |
| Danube Countries | 0 | - | 4.97 | 72,257 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,393 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,685 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,817 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,318 |
| European Landlocked Countries | 0 | - | 4.99 | 147,440 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,052 |
| Countries with the Most Species | 0 | - | 4.99 | 103,462 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,186 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,703 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,814 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,731 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,463 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,888 |
| Countries in the Alps | 0 | - | 4.87 | 118,556 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,247 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,570 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,847 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,859 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,782 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,121 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,039 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,719 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,331 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,050 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,783 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,650 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,433 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,668 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,758 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,475 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,510 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,486 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,466 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,136 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,798 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,417 |
| Largest Countries By Category | 0 | - | 4.97 | 158,611 |
| Countries by Countries | 0 | - | 4.96 | 63,493 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,962 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,941 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,259 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,851 |
| Island Countries | 0 | - | 4.99 | 711,992 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,897 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,004 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,085 |
| Northernmost Countries | 0 | - | 4.99 | 363,336 |
| Countries of South America | 0 | - | 5.00 | 930,658 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,064 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,975 |
| "Land" Countries | 0 | - | 4.98 | 338,021 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,494 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,489 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,136 |
| Countries that Start with D | 0 | - | 4.96 | 714,757 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,146 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,487 |
| Countries that Start with H | 0 | - | 4.96 | 608,393 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,054 |
| Countries that Start with J | 0 | - | 4.98 | 605,853 |
| Countries that Start with K | 0 | - | 4.97 | 819,555 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,312 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,328 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,604 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,140 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,735 |
| Countries that Start with U | 0 | - | 4.97 | 907,584 |
| Countries that Start with V | 0 | - | 4.98 | 611,350 |
| Countries that Start with F | 0 | - | 4.83 | 620,384 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,675 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,390 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,702 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,196 |
| Orthodox Countries | 0 | - | 4.92 | 132,620 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,977 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,359 |
| Monarchies of Europe | 0 | - | 4.90 | 98,686 |
| Monarchies of Asia | 0 | - | 4.97 | 71,413 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,741 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,205 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,004 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,338 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,906 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,743 |
| Countries with Megacities | 0 | - | 4.99 | 266,290 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,467 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,876 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,760 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,986 |
| Countries by Official Language | 0 | - | 4.95 | 195,751 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,271 |
| Countries in their Native Language | 0 | - | 4.99 | 199,529 |
| Independence from Whom | 0 | - | 4.99 | 212,715 |
| Subdivisions by Country | 0 | - | 4.87 | 50,557 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,191 |
| Megadiverse Countries | 0 | - | 4.96 | 135,185 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,744 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,477 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,373 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,178 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,424 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,744 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,877 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,500 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,769 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,221 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,164 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,301 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,365 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,086 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,353 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,126 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,694 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,563 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,959 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,930 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,421 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,184 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,274 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,395 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,587 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,614 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,992 |
| Widest Countries East to West | 0 | - | 4.92 | 130,297 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,074 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,557 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,090 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,461 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,970 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,848 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,353 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,462 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,861 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,953 |
| Companies by Country | 0 | - | 4.61 | 120,053 |
| Countries with Double Letters | 0 | - | 4.96 | 96,783 |
| Countries that End in N | 0 | - | 4.95 | 171,669 |
| Countries with Five Letters | 0 | - | 4.96 | 283,364 |
| Countries with Six Letters | 0 | - | 4.94 | 214,124 |
| Countries with W | 0 | - | 4.96 | 160,730 |
| Countries with Z | 0 | - | 4.98 | 292,100 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,082 |
| Countries That End in U | 0 | - | 4.95 | 121,067 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,883 |
| Countries that End in O | 0 | - | 4.92 | 159,715 |
| Countries that End in R | 0 | - | 4.87 | 119,105 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,852 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,559 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,995 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,700 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,631 |
| Countries That End in Y | 0 | - | 4.91 | 186,020 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,270 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,124 |