| Countries With The Most Bird Species | 0 | - | 4.93 | 33,155 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,931 |
| NATO Countries | 0 | - | 4.98 | 282,762 |
| EU Countries Quiz | 0 | - | 4.99 | 277,052 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,599 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,029 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,158 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,441 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,961 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,482 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,454 |
| Countries with NO Military | 0 | - | 4.97 | 63,054 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,986 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,770,852 |
| Landlocked Countries | 0 | - | 4.99 | 424,332 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,110 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,591 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,374 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,055 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,964 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,069 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,897 |
| Buddhist Countries | 0 | - | 4.96 | 144,916 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,452 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,795,350 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,551 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,568 |
| Himalayan Countries | 0 | - | 4.94 | 139,720 |
| Andean Countries | 0 | - | 4.94 | 85,158 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,332 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,586 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,907 |
| 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 | 86,686 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,819 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,322 |
| European Landlocked Countries | 0 | - | 4.99 | 147,442 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,053 |
| Countries with the Most Species | 0 | - | 4.99 | 103,463 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,188 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,703 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,815 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,732 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,463 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,890 |
| Countries in the Alps | 0 | - | 4.87 | 118,559 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,251 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,576 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,848 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,859 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,783 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,123 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,053 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,723 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,332 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,052 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,784 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,650 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,434 |
| 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 | 119,478 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,510 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,491 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,196 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,469 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,142 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,801 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,417 |
| Largest Countries By Category | 0 | - | 4.97 | 158,614 |
| Orthodox Countries | 0 | - | 4.92 | 132,621 |
| Countries by Countries | 0 | - | 4.96 | 63,494 |
| Richest Island Countries | 0 | - | 4.85 | 101,070 |
| Monarchies of Europe | 0 | - | 4.90 | 98,689 |
| Monarchies of Asia | 0 | - | 4.97 | 71,414 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,698 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,748 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,964 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,206 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,013 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,005 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,966 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,297 |
| 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 | 274,110 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,822 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,943 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,524 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,511 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,155 |
| Countries that Start with D | 0 | - | 4.96 | 714,768 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,162 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,500 |
| Countries that Start with H | 0 | - | 4.96 | 608,400 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,067 |
| Countries that Start with J | 0 | - | 4.98 | 605,861 |
| Countries that Start with K | 0 | - | 4.97 | 819,563 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,325 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,341 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,616 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,157 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,744 |
| Countries that Start with U | 0 | - | 4.97 | 907,593 |
| Countries that Start with V | 0 | - | 4.98 | 611,357 |
| Countries that Start with F | 0 | - | 4.83 | 620,391 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,690 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,339 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,894 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,458 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,906 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,843 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,974 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,262 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,860 |
| Island Countries | 0 | - | 4.99 | 711,997 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,390 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,099 |
| Northernmost Countries | 0 | - | 4.99 | 363,343 |
| Countries of South America | 0 | - | 5.00 | 930,683 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,088 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,001 |
| "Land" Countries | 0 | - | 4.98 | 338,027 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,664 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,814 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,211 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,674 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,616 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,656 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,712 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,615 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,036 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,960 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,749 |
| Countries with Megacities | 0 | - | 4.99 | 266,298 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,470 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,880 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,763 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,992 |
| Countries by Official Language | 0 | - | 4.95 | 195,753 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,275 |
| Countries in their Native Language | 0 | - | 4.99 | 199,535 |
| Independence from Whom | 0 | - | 4.99 | 212,722 |
| Subdivisions by Country | 0 | - | 4.87 | 50,559 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,193 |
| Megadiverse Countries | 0 | - | 4.96 | 135,187 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,745 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,477 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,376 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,179 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,429 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,747 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,880 |
| 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 | 78,166 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,302 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,365 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,089 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,509 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,692 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,623 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,565 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,962 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,931 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,424 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,187 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,276 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,397 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,588 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,615 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,006 |
| Widest Countries East to West | 0 | - | 4.92 | 130,299 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,557 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,092 |
| 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 | 94,972 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,849 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,353 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,465 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,862 |
| Countries with Double Letters | 0 | - | 4.96 | 96,785 |
| Countries that End in N | 0 | - | 4.95 | 171,672 |
| Countries with Five Letters | 0 | - | 4.96 | 283,368 |
| Countries with Six Letters | 0 | - | 4.94 | 214,129 |
| Countries with W | 0 | - | 4.96 | 160,732 |
| Countries with Z | 0 | - | 4.98 | 292,103 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,084 |
| Countries That End in U | 0 | - | 4.95 | 121,068 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 134,887 |
| Countries that End in O | 0 | - | 4.92 | 159,717 |
| Countries that End in R | 0 | - | 4.87 | 119,107 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,853 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,560 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,995 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,701 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,634 |
