| Majority Muslim Countries | 0 | - | 4.98 | 378,751 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,463 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,989 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,045 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,437 |
| Buddhist Countries | 0 | - | 4.96 | 145,342 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,740 |
| Orthodox Countries | 0 | - | 4.92 | 133,037 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,789 |
| Sharia Law Countries | 0 | - | 4.48 | 64,071 |
| NATO Countries | 0 | - | 4.98 | 284,334 |
| EU Countries Quiz | 0 | - | 4.99 | 279,260 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,210 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,400 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,162 |
| Countries with NO Military | 0 | - | 4.97 | 63,699 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,258 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,016,910 |
| Top 10 Most Islamic European Countries | 0 | - | 4.75 | 161,810 |
| Landlocked Countries | 0 | - | 4.99 | 427,836 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,642 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,599 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,544 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,336 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,295 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,177 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,570 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,190 |
| Himalayan Countries | 0 | - | 4.93 | 141,071 |
| Andean Countries | 0 | - | 4.94 | 85,930 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,032 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,673 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,582 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,781 |
| Danube Countries | 0 | - | 4.97 | 72,625 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,892 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,034 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,561 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,039 |
| European Landlocked Countries | 0 | - | 4.99 | 147,836 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,629 |
| Countries with the Most Species | 0 | - | 4.99 | 103,682 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,735 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,838 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,982 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,969 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,719 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,188 |
| Countries in the Alps | 0 | - | 4.87 | 119,070 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,156 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,274 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,101 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,231 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,204 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,436 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,653 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,048 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,546 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,359 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,987 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,858 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,720 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,972 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,073 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,296 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,773 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,559 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,858 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,929 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,620 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,711 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,650 |
| Largest Countries By Category | 0 | - | 4.97 | 159,213 |
| Countries by Countries | 0 | - | 4.97 | 63,869 |
| Richest Island Countries | 0 | - | 4.85 | 101,473 |
| Monarchies of Europe | 0 | - | 4.90 | 99,106 |
| Monarchies of Asia | 0 | - | 4.97 | 71,653 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,809 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,446 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,307 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,394 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,526 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,818 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,422 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,151 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,963 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,281 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,350 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,742 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,345 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,475 |
| Countries that Start with D | 0 | - | 4.96 | 718,528 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,579 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,192 |
| Countries that Start with H | 0 | - | 4.96 | 611,099 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,669 |
| Countries that Start with J | 0 | - | 4.98 | 608,409 |
| Countries that Start with K | 0 | - | 4.97 | 822,296 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,746 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,872 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,990 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,776 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,415 |
| Countries that Start with U | 0 | - | 4.97 | 909,671 |
| Countries that Start with V | 0 | - | 4.98 | 612,861 |
| Countries that Start with F | 0 | - | 4.83 | 622,451 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,330 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,444 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,324 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,161 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,215 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,728 |
| Island Countries | 0 | - | 4.99 | 713,279 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,876 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,886 |
| Northernmost Countries | 0 | - | 4.99 | 364,898 |
| Countries of South America | 0 | - | 5.00 | 935,096 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,604 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,895,138 |
| "Land" Countries | 0 | - | 4.98 | 339,211 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,273 |
| Catholic Countries | 0 | - | 4.80 | 215,847 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,021 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,372 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,460 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,149 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,049 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,845 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,118 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,795 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,457,037 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,264 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,697 |
| Countries with Megacities | 0 | - | 4.99 | 268,252 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,328 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,429 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,679 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,554 |
| Countries by Official Language | 0 | - | 4.95 | 196,357 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,119 |
| Countries in their Native Language | 0 | - | 4.99 | 200,066 |
| Independence from Whom | 0 | - | 4.99 | 213,579 |
| Subdivisions by Country | 0 | - | 4.87 | 50,686 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,779 |
| Megadiverse Countries | 0 | - | 4.96 | 149,856 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,232 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,598 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,870 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,275 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,571 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,969 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,390 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,664 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,223 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,303 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,927 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,530 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,540 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,255 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,682 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,017 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,872 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,660 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,307 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,780 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,094 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,630 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,747 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,913 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,793 |
| Tallest Countries North to South | 0 | - | 4.85 | 131,027 |
| Widest Countries East to West | 0 | - | 4.92 | 130,917 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,640 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,486 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,591 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,211 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,505 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,666 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,555 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,934 |
| Countries with Double Letters | 0 | - | 4.96 | 97,812 |
| Countries that End in N | 0 | - | 4.95 | 172,809 |
| Countries with Five Letters | 0 | - | 4.96 | 284,884 |
| Countries with Six Letters | 0 | - | 4.94 | 215,149 |
| Countries with W | 0 | - | 4.96 | 161,449 |
| Countries with Z | 0 | - | 4.98 | 293,209 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,819 |
| Countries That End in U | 0 | - | 4.95 | 121,467 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,573 |
| Countries that End in O | 0 | - | 4.92 | 160,434 |
| Countries that End in R | 0 | - | 4.87 | 119,320 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 156,093 |
| Countries Ending in "IA" | 0 | - | 4.99 | 210,291 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 187,811 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,311 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,997 |
| Countries That End in Y | 0 | - | 4.91 | 186,213 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,540 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,502 |
| Countries that End in I | 0 | - | 4.94 | 135,464 |
