| Countries With The Most Bird Species | 0 | - | 4.93 | 32,842 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,396 |
| NATO Countries | 0 | - | 4.98 | 279,430 |
| EU Countries Quiz | 0 | - | 4.99 | 273,064 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,573 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,088 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,365 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,992 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,845 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,052 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,046 |
| Countries with NO Military | 0 | - | 4.97 | 62,011 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,428 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,348,851 |
| Landlocked Countries | 0 | - | 4.99 | 419,167 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,978 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,027 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,859 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,181 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,394 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,680 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,936 |
| Buddhist Countries | 0 | - | 4.96 | 144,126 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,254 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,980 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,077 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,077 |
| Himalayan Countries | 0 | - | 4.95 | 137,514 |
| Andean Countries | 0 | - | 4.95 | 83,985 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,256 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,729 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,377 |
| Danube Countries | 0 | - | 4.97 | 71,688 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,594 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,083 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,689 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,761 |
| European Landlocked Countries | 0 | - | 4.99 | 146,798 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,165 |
| Countries with the Most Species | 0 | - | 4.99 | 102,934 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,302 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,320 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,003 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,384 |
| Countries in the Alps | 0 | - | 4.87 | 117,717 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,158 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,406 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,434 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,020 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,126 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,728 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,303 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,208 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,977 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,572 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,496 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,348 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,947 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,204 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,227 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,230 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,080 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,583 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,155 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,557 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,474 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,270 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,012 |
| Largest Countries By Category | 0 | - | 4.97 | 157,670 |
| Orthodox Countries | 0 | - | 4.92 | 131,373 |
| Countries by Countries | 0 | - | 4.96 | 62,856 |
| Richest Island Countries | 0 | - | 4.84 | 100,335 |
| Monarchies of Europe | 0 | - | 4.90 | 97,988 |
| Monarchies of Asia | 0 | - | 4.97 | 71,002 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,629 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,586 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,340 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,792 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,327 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,190 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,152 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,473 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,309 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,311 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,564 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,093 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,392 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,465 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,427 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,642 |
| Countries that Start with D | 0 | - | 4.96 | 707,923 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,204 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,878 |
| Countries that Start with H | 0 | - | 4.96 | 603,362 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,446 |
| Countries that Start with J | 0 | - | 4.98 | 601,184 |
| Countries that Start with K | 0 | - | 4.97 | 814,515 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,189 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,149 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,636 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,746 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,686 |
| Countries that Start with U | 0 | - | 4.97 | 903,530 |
| Countries that Start with V | 0 | - | 4.98 | 608,569 |
| Countries that Start with F | 0 | - | 4.83 | 616,500 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,939 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,522 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,971 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,865 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,195 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,713 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,171 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,660 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,206 |
| Island Countries | 0 | - | 4.99 | 709,848 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,160 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,273 |
| Northernmost Countries | 0 | - | 4.99 | 360,564 |
| Countries of South America | 0 | - | 5.00 | 923,171 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,489 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,985 |
| "Land" Countries | 0 | - | 4.98 | 335,837 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,997 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,805 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,789 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,971 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,829 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,882 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,994 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,353 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,580 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,804 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,086 |
| Countries with Megacities | 0 | - | 4.99 | 260,987 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,946 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,024 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,223 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,039 |
| Countries by Official Language | 0 | - | 4.95 | 194,671 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,587 |
| Countries in their Native Language | 0 | - | 4.99 | 198,218 |
| Independence from Whom | 0 | - | 4.99 | 211,368 |
| Subdivisions by Country | 0 | - | 4.86 | 50,295 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,742 |
| Megadiverse Countries | 0 | - | 4.96 | 134,784 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,572 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,194 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,762 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,024 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,728 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,396 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,006 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,854 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,496 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,998 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,031 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,726 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,006 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,790 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,165 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,610 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,334 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,052 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,548 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,947 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,667 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,382 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,537 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,691 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,847 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,277 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,303 |
| Widest Countries East to West | 0 | - | 4.92 | 129,394 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,387 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,978 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,998 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,523 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,242 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,569 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,243 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,730 |
| Countries with Double Letters | 0 | - | 4.97 | 95,121 |
| Countries that End in N | 0 | - | 4.95 | 170,055 |
| Countries with Five Letters | 0 | - | 4.96 | 280,425 |
| Countries with Six Letters | 0 | - | 4.94 | 212,524 |
| Countries with W | 0 | - | 4.97 | 159,539 |
| Countries with Z | 0 | - | 4.98 | 289,849 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,779 |
| Countries That End in U | 0 | - | 4.95 | 120,424 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,783 |
| Countries that End in O | 0 | - | 4.92 | 159,211 |
| Countries that End in R | 0 | - | 4.87 | 118,742 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,518 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,368 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,134 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,099 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,683 |
