| Top Five Countries by Religion | 0 | - | 4.93 | 173,466 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,844 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,733 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,174 |
| Buddhist Countries | 0 | - | 4.96 | 145,126 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,462 |
| Orthodox Countries | 0 | - | 4.92 | 132,832 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,223 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,576 |
| NATO Countries | 0 | - | 4.98 | 283,546 |
| EU Countries Quiz | 0 | - | 4.99 | 278,062 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,496 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,094 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,812 |
| Countries with NO Military | 0 | - | 4.97 | 63,442 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,115 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,896,960 |
| Landlocked Countries | 0 | - | 4.99 | 426,121 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,903 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,391 |
| Himalayan Countries | 0 | - | 4.93 | 140,346 |
| Andean Countries | 0 | - | 4.94 | 85,522 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,670 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,088 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,245 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,477 |
| Danube Countries | 0 | - | 4.97 | 72,433 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,629 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,864 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,180 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,655 |
| European Landlocked Countries | 0 | - | 4.99 | 147,629 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,343 |
| Countries with the Most Species | 0 | - | 4.99 | 103,584 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,438 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,784 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,893 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,857 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,593 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,038 |
| Countries in the Alps | 0 | - | 4.87 | 118,815 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,694 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,921 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,978 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,045 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,986 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,284 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,432 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,883 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,442 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,203 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,894 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,754 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,575 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,821 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,910 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,903 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,634 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,287 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,710 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,825 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,208 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,532 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,325 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,176 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,167 |
| Largest Countries By Category | 0 | - | 4.97 | 158,895 |
| Countries by Countries | 0 | - | 4.96 | 63,665 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,879 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,126 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 336,994 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,725 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,657 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,749 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,820 |
| Island Countries | 0 | - | 4.99 | 712,643 |
| Sharia Law Countries | 0 | - | 4.48 | 63,994 |
| Countries with the Most Cathedrals | 0 | - | 4.48 | 47,327 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,011 |
| Northernmost Countries | 0 | - | 4.99 | 364,124 |
| Countries of South America | 0 | - | 5.00 | 932,995 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,790 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,066 |
| "Land" Countries | 0 | - | 4.98 | 338,446 |
| Richest Island Countries | 0 | - | 4.85 | 101,239 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,396 |
| Monarchies of Europe | 0 | - | 4.90 | 98,895 |
| Monarchies of Asia | 0 | - | 4.97 | 71,517 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,143 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,298 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,188 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,500 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,795 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,945 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,972 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,005 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,105 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,164 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,884 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,788 |
| Countries that Start with D | 0 | - | 4.96 | 716,656 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,354 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,807 |
| Countries that Start with H | 0 | - | 4.96 | 609,735 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,781 |
| Countries that Start with J | 0 | - | 4.98 | 607,126 |
| Countries that Start with K | 0 | - | 4.97 | 820,923 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,020 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,086 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,238 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,429 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,057 |
| Countries that Start with U | 0 | - | 4.97 | 908,594 |
| Countries that Start with V | 0 | - | 4.98 | 612,101 |
| Countries that Start with F | 0 | - | 4.83 | 621,427 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,480 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,170 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,110 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,228 |
| Countries with Megacities | 0 | - | 4.99 | 267,268 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,915 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,174 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,230 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,287 |
| Countries by Official Language | 0 | - | 4.95 | 196,041 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,686 |
| Countries in their Native Language | 0 | - | 4.99 | 199,782 |
| Independence from Whom | 0 | - | 4.99 | 213,127 |
| Subdivisions by Country | 0 | - | 4.87 | 50,627 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,484 |
| Megadiverse Countries | 0 | - | 4.96 | 135,295 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,980 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,547 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,710 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,298 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,863 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,141 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,576 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,085 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,262 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,580 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,391 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,158 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,595 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,729 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,305 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,116 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,592 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,645 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,465 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,567 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,765 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,713 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,775 |
| Widest Countries East to West | 0 | - | 4.92 | 130,623 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,604 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,278 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,525 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,076 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,004 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,503 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,511 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,897 |
| Countries with Double Letters | 0 | - | 4.96 | 97,132 |
| Countries that End in N | 0 | - | 4.95 | 172,014 |
| Countries with Five Letters | 0 | - | 4.96 | 283,982 |
| Countries with Six Letters | 0 | - | 4.94 | 214,545 |
| Countries with W | 0 | - | 4.96 | 160,998 |
| Countries with Z | 0 | - | 4.98 | 292,519 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,324 |
| Countries That End in U | 0 | - | 4.95 | 121,211 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,153 |
| Countries that End in O | 0 | - | 4.92 | 160,236 |
| Countries that End in R | 0 | - | 4.87 | 119,198 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,959 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,903 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,183 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,855 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,780 |
| Countries That End in Y | 0 | - | 4.91 | 186,101 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,493 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,302 |
| Countries that End in I | 0 | - | 4.94 | 135,335 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,659 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,072 |
| Countries That End in NIA | 0 | - | 4.92 | 110,083 |
| Countries That End in BIA | 0 | - | 4.93 | 149,602 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,571 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,791 |
| Countries That End in RIA | 0 | - | 4.93 | 127,075 |
| Most Common Words in Official Country Names | 0 | - | 4.85 | 111,409 |
| Divided Country Name Puzzle #1 | 0 | - | 4.99 | 228,650 |
| Divided Country Name Puzzle #2 | 0 | - | 4.99 | 134,225 |
| Divided Country Name Puzzle #3 | 0 | - | 4.92 | 126,661 |
| Groups of Countries that Start with the Same 3 Letters | 0 | - | 5.00 | 92,212 |
| Add A Letter - Make a Country | 0 | - | 4.81 | 74,823 |
| Countries With One Word and Three A's | 0 | - | 4.92 | 53,347 |
| Countries with a Unique Last Letter | 0 | - | 4.90 | 103,545 |
