| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,522 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,212 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,300 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,960 |
| Richest Island Countries | 0 | - | 4.85 | 101,346 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,363 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,662 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,764 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,331 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,224 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,386 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,024 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,745 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,272 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,242 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 292,433 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,547 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,352 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,950 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,473 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,696 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,359 |
| NATO Countries | 0 | - | 4.98 | 283,951 |
| EU Countries Quiz | 0 | - | 4.99 | 278,845 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,876 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,654 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,754 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,990 |
| Countries with NO Military | 0 | - | 4.97 | 63,595 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,183 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,964,545 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.70 | 94,276 |
| Five Richest Countries by Continent | 0 | - | 4.70 | 208,180 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,646 |
| Landlocked Countries | 0 | - | 4.99 | 427,196 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,318 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,601 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,812 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,916 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,454 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,334 |
| Buddhist Countries | 0 | - | 4.96 | 145,241 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,811,943 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,359 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,885 |
| Himalayan Countries | 0 | - | 4.93 | 140,798 |
| Andean Countries | 0 | - | 4.94 | 85,787 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,908 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,475 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,457 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,681 |
| Danube Countries | 0 | - | 4.97 | 72,543 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,792 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,970 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,428 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,905 |
| European Landlocked Countries | 0 | - | 4.99 | 147,732 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,529 |
| Countries with the Most Species | 0 | - | 4.99 | 103,641 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,631 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,812 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,951 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,922 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,674 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,125 |
| Countries in the Alps | 0 | - | 4.87 | 118,964 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,977 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,116 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,167 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,122 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,386 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,584 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,987 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,510 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,950 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,829 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,667 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,040 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,920 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,015 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,134 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,727 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,409 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,615 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,831 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,269 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,478 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,609 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,086 |
| Largest Countries By Category | 0 | - | 4.97 | 159,078 |
| Orthodox Countries | 0 | - | 4.92 | 132,943 |
| Countries by Countries | 0 | - | 4.97 | 63,799 |
| Monarchies of Europe | 0 | - | 4.90 | 99,020 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,594 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,328 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,221 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,346 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,274 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,390 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,235 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,846 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,315 |
| Countries that Start with D | 0 | - | 4.96 | 717,710 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,564 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,129 |
| Countries that Start with H | 0 | - | 4.96 | 610,474 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,740 |
| Countries that Start with J | 0 | - | 4.98 | 607,856 |
| Countries that Start with K | 0 | - | 4.97 | 821,679 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,004 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,068 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,240 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,754 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,828 |
| Countries that Start with U | 0 | - | 4.97 | 909,178 |
| Countries that Start with V | 0 | - | 4.98 | 612,518 |
| Countries that Start with F | 0 | - | 4.83 | 621,972 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,541 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,684 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,234 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,563 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,028 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,333 |
| Island Countries | 0 | - | 4.99 | 712,992 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,773 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 23,010 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,888 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,093 |
| Northernmost Countries | 0 | - | 4.99 | 364,571 |
| Countries of South America | 0 | - | 5.00 | 934,184 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,398 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,814 |
| "Land" Countries | 0 | - | 4.98 | 338,977 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,568 |
| Companies by Country | 0 | - | 4.61 | 120,519 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,043 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,927 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,935 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,341 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,259 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,944 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,948 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,478 |
| Countries with Megacities | 0 | - | 4.99 | 267,806 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,130 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,330 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,459 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,427 |
| Countries by Official Language | 0 | - | 4.95 | 196,207 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,926 |
| Countries in their Native Language | 0 | - | 4.99 | 199,948 |
| Independence from Whom | 0 | - | 4.99 | 213,393 |
| Subdivisions by Country | 0 | - | 4.87 | 50,664 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,651 |
| Megadiverse Countries | 0 | - | 4.96 | 148,920 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,128 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,573 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,802 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,257 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,461 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,924 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,272 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,622 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,162 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,285 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,753 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,482 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,503 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,216 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,637 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,970 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,811 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,503 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,228 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,700 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,913 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,541 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,658 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,845 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,761 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,936 |
| Widest Countries East to West | 0 | - | 4.92 | 130,842 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,627 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,395 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,559 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,155 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,102 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,608 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,532 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,922 |
| Countries with Double Letters | 0 | - | 4.96 | 97,608 |
| Countries that End in N | 0 | - | 4.95 | 172,617 |
| Countries with Five Letters | 0 | - | 4.96 | 284,620 |
| Countries with Six Letters | 0 | - | 4.94 | 214,943 |
| Countries with W | 0 | - | 4.96 | 161,297 |
