| Majority Muslim Countries | 0 | - | 4.98 | 369,584 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,438 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,313 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,682 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,054 |
| Buddhist Countries | 0 | - | 4.96 | 143,088 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 160,398 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,206 |
| Orthodox Countries | 0 | - | 4.91 | 130,532 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,741 |
| Sharia Law Countries | 0 | - | 4.48 | 63,398 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,352 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,227 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,551 |
| NATO Countries | 0 | - | 4.98 | 276,650 |
| EU Countries Quiz | 0 | - | 4.99 | 270,477 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,397 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,961 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,969 |
| Countries with NO Military | 0 | - | 4.97 | 61,276 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,987 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,997,518 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,173 |
| Landlocked Countries | 0 | - | 4.99 | 414,558 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,446 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,180 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,421 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,825 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,235 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,284 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,724,679 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,984 |
| Himalayan Countries | 0 | - | 4.95 | 135,690 |
| Andean Countries | 0 | - | 4.94 | 83,022 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,371 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,431 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,068 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,733 |
| Danube Countries | 0 | - | 4.97 | 71,178 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,894 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,635 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,697 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,601 |
| European Landlocked Countries | 0 | - | 4.99 | 145,876 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,357 |
| Countries with the Most Species | 0 | - | 4.99 | 95,299 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,524 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,235 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,404 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,013 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,652 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,022 |
| Countries in the Alps | 0 | - | 4.86 | 116,976 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,681 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,445 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,105 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,507 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,294 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,087 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,690 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,836 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,593 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,150 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,230 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,097 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,535 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,827 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,827 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,279 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,735 |
| Countries with the Most Cathedrals | 0 | - | 4.51 | 39,882 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,309 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,935 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,824 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,985 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,682 |
| Largest Countries By Category | 0 | - | 4.97 | 156,906 |
| Countries by Countries | 0 | - | 4.96 | 62,358 |
| Richest Island Countries | 0 | - | 4.84 | 99,650 |
| Monarchies of Europe | 0 | - | 4.90 | 97,451 |
| Monarchies of Asia | 0 | - | 4.97 | 70,668 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,899 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,639 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,852 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,492 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,321 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,628 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,607 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,747 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,516 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,075 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,815 |
| Countries that Start with A | 0 | - | 4.97 | 2,149,144 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,863 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,971 |
| Countries that Start with D | 0 | - | 4.96 | 702,658 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,856 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,240 |
| Countries that Start with H | 0 | - | 4.96 | 598,856 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,367 |
| Countries that Start with J | 0 | - | 4.98 | 596,894 |
| Countries that Start with K | 0 | - | 4.97 | 810,235 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,949 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,827 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,550 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,007 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,970 |
| Countries that Start with U | 0 | - | 4.97 | 900,553 |
| Countries that Start with V | 0 | - | 4.98 | 605,668 |
| Countries that Start with F | 0 | - | 4.83 | 612,942 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,527 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,103 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,308 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,136 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,552 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,194 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,607 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,127 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,472 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,313 |
| Island Countries | 0 | - | 4.99 | 707,989 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,987 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,742 |
| Northernmost Countries | 0 | - | 4.99 | 358,244 |
| Countries of South America | 0 | - | 5.00 | 916,511 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,582 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,688 |
| "Land" Countries | 0 | - | 4.98 | 333,910 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,949 |
| Catholic Countries | 0 | - | 4.78 | 213,789 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,173 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,043 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,410 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,385 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,128 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,691 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,041 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,690 |
| Countries with Megacities | 0 | - | 4.99 | 247,730 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,541 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,233 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,941 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,172 |
| Countries by Official Language | 0 | - | 4.95 | 192,968 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,421 |
| Countries in their Native Language | 0 | - | 4.99 | 196,828 |
| Independence from Whom | 0 | - | 4.99 | 209,937 |
| Subdivisions by Country | 0 | - | 4.86 | 50,112 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,928 |
| Megadiverse Countries | 0 | - | 4.97 | 133,972 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,998 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,967 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,479 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,885 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,782 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,067 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,209 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,228 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,260 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,767 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,761 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,463 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,565 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,551 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,743 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,073 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,434 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,599 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,373 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,114 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,077 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,010 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,211 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,406 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,017 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,453 |
| Widest Countries East to West | 0 | - | 4.92 | 128,954 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,258 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,362 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,615 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,778 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,721 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,151 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 73,946 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,624 |
| Countries with Double Letters | 0 | - | 4.96 | 93,574 |
| Countries that End in N | 0 | - | 4.94 | 157,054 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,889 |
| Countries with Six Letters | 0 | - | 4.93 | 210,553 |
| Countries with W | 0 | - | 4.97 | 158,349 |
| Countries with Z | 0 | - | 4.98 | 288,083 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,673 |
| Countries That End in U | 0 | - | 4.95 | 119,585 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,773 |
| Countries that End in O | 0 | - | 4.92 | 158,615 |
| Countries that End in R | 0 | - | 4.87 | 118,336 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,904 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,283 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,465 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,589 |
