| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,813 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,415 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,334 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,588 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,173 |
| Richest Island Countries | 0 | - | 4.85 | 101,470 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,523 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,149 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,955 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,276 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,345 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,439 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,125 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,016,082 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,744 |
| NATO Countries | 0 | - | 4.98 | 284,328 |
| EU Countries Quiz | 0 | - | 4.99 | 279,255 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,207 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,398 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,986 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,159 |
| Countries with NO Military | 0 | - | 4.97 | 63,698 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,017 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,366 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,457 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,257 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,115 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,794 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,371 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,271 |
| Landlocked Countries | 0 | - | 4.99 | 427,830 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,815 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,887 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,044 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,544 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,637 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,437 |
| Buddhist Countries | 0 | - | 4.96 | 145,340 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,816,481 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,186 |
| Himalayan Countries | 0 | - | 4.93 | 141,068 |
| Andean Countries | 0 | - | 4.94 | 85,927 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,031 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,672 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,581 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,776 |
| 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 | 87,033 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,560 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,037 |
| European Landlocked Countries | 0 | - | 4.99 | 147,835 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,628 |
| Countries with the Most Species | 0 | - | 4.99 | 103,681 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,734 |
| 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 | 59,968 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,719 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,186 |
| Countries in the Alps | 0 | - | 4.87 | 119,070 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,154 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,271 |
| 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 | 54,046 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,544 |
| 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 | 41,856 |
| 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 | 120,295 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,773 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,856 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,927 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,614 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,707 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,649 |
| Largest Countries By Category | 0 | - | 4.97 | 159,209 |
| Countries by Countries | 0 | - | 4.97 | 63,869 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,304 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,155 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,215 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,725 |
| Island Countries | 0 | - | 4.99 | 713,273 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,092 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,876 |
| Northernmost Countries | 0 | - | 4.99 | 364,894 |
| Countries of South America | 0 | - | 5.00 | 935,086 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,583 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,895,085 |
| "Land" Countries | 0 | - | 4.98 | 339,210 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,723 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,328 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,463 |
| Countries that Start with D | 0 | - | 4.96 | 718,523 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,564 |
| Countries that Start with G | 0 | - | 4.97 | 1,514,182 |
| Countries that Start with H | 0 | - | 4.96 | 611,091 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,662 |
| Countries that Start with J | 0 | - | 4.98 | 608,406 |
| Countries that Start with K | 0 | - | 4.97 | 822,291 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,737 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,863 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,976 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,761 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,398 |
| Countries that Start with U | 0 | - | 4.97 | 909,667 |
| Countries that Start with V | 0 | - | 4.98 | 612,858 |
| Countries that Start with F | 0 | - | 4.83 | 622,447 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,322 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,605 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,793 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,738 |
| Orthodox Countries | 0 | - | 4.92 | 133,035 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 23,014 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,830 |
| Monarchies of Europe | 0 | - | 4.90 | 99,105 |
| Monarchies of Asia | 0 | - | 4.97 | 71,652 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,446 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,394 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,461 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,787 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,324 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,695 |
| Countries with Megacities | 0 | - | 4.99 | 268,249 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,320 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,426 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,675 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,553 |
| Countries by Official Language | 0 | - | 4.95 | 196,356 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,119 |
| Countries in their Native Language | 0 | - | 4.99 | 200,062 |
| Independence from Whom | 0 | - | 4.99 | 213,578 |
| Subdivisions by Country | 0 | - | 4.87 | 50,684 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,777 |
| Megadiverse Countries | 0 | - | 4.96 | 149,850 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,230 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,598 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,869 |
| 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 | 95,388 |
| 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 | 78,925 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,530 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,580 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,537 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,255 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,091 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,553 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,944 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,872 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,658 |
| 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 | 99,911 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,792 |
| Tallest Countries North to South | 0 | - | 4.85 | 131,026 |
| Widest Countries East to West | 0 | - | 4.92 | 130,917 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.70 | 94,347 |
| 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 | 95,209 |
| 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 the Biggest Economies by GDP | 0 | - | 4.52 | 295,947 |
| Companies by Country | 0 | - | 4.61 | 120,585 |
| Countries with Double Letters | 0 | - | 4.96 | 97,810 |
| Countries that End in N | 0 | - | 4.95 | 172,807 |
| Countries with Five Letters | 0 | - | 4.96 | 284,883 |
| Countries with Six Letters | 0 | - | 4.94 | 215,147 |
| Countries with W | 0 | - | 4.96 | 161,448 |
| Countries with Z | 0 | - | 4.98 | 293,209 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,818 |
| Countries That End in U | 0 | - | 4.95 | 121,466 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,572 |
| 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 | 210,289 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 187,795 |
| Countries by Last Two Letters | 0 | - | 4.85 | 136,310 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 143,993 |
| Countries That End in Y | 0 | - | 4.91 | 186,213 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 199,539 |
