| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,933 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,509 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,694 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,867 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,881 |
| Richest Island Countries | 0 | - | 4.85 | 100,746 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,600 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,575 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,380 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,482 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,682 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,444 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,916 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,565,119 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,363 |
| NATO Countries | 0 | - | 4.98 | 281,395 |
| EU Countries Quiz | 0 | - | 4.99 | 275,328 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,167 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,244 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,134 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,881 |
| Countries with NO Military | 0 | - | 4.97 | 62,585 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,338 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,410 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,031 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,771 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,390 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,500 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,175 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,149 |
| Landlocked Countries | 0 | - | 4.99 | 421,735 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,348 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 131,048 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,548 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,636 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,617 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,473 |
| Buddhist Countries | 0 | - | 4.96 | 144,557 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,777,169 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,332 |
| Himalayan Countries | 0 | - | 4.95 | 138,618 |
| Andean Countries | 0 | - | 4.93 | 84,550 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,739 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,739 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,373 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,760 |
| Danube Countries | 0 | - | 4.97 | 71,977 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,985 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,396 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,257 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,728 |
| European Landlocked Countries | 0 | - | 4.99 | 147,118 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,589 |
| Countries with the Most Species | 0 | - | 4.99 | 103,214 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,722 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,574 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,710 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,522 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,208 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,633 |
| Countries in the Alps | 0 | - | 4.87 | 118,172 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,960 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,996 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,629 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,577 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,476 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,933 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,649 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,469 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,168 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,820 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,641 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,507 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,200 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,446 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,497 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,850 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,290 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,445 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,034 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,820 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,039 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,206 |
| Largest Countries By Category | 0 | - | 4.97 | 158,177 |
| Countries by Countries | 0 | - | 4.96 | 63,189 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,656 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,388 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,443 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,056 |
| Island Countries | 0 | - | 4.99 | 710,962 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,726 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,571 |
| Northernmost Countries | 0 | - | 4.99 | 361,849 |
| Countries of South America | 0 | - | 5.00 | 927,098 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,507 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,612 |
| "Land" Countries | 0 | - | 4.98 | 337,270 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,853 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,321 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,435 |
| Countries that Start with D | 0 | - | 4.96 | 711,357 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,181 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,427 |
| Countries that Start with H | 0 | - | 4.96 | 605,950 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,872 |
| Countries that Start with J | 0 | - | 4.98 | 603,572 |
| Countries that Start with K | 0 | - | 4.97 | 817,082 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,242 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,251 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,697 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,992 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,023 |
| Countries that Start with U | 0 | - | 4.97 | 905,465 |
| Countries that Start with V | 0 | - | 4.98 | 609,996 |
| Countries that Start with F | 0 | - | 4.83 | 618,537 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,377 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,234 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,629 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,716 |
| Orthodox Countries | 0 | - | 4.92 | 132,204 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,928 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,109 |
| Monarchies of Europe | 0 | - | 4.90 | 98,308 |
| Monarchies of Asia | 0 | - | 4.97 | 71,184 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,080 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,988 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,612 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,967 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,550 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,819 |
| Countries with Megacities | 0 | - | 4.99 | 264,413 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,690 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,442 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,948 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,506 |
| Countries by Official Language | 0 | - | 4.95 | 195,208 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,303 |
| Countries in their Native Language | 0 | - | 4.99 | 198,999 |
| Independence from Whom | 0 | - | 4.99 | 212,041 |
| Subdivisions by Country | 0 | - | 4.86 | 50,423 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,689 |
| Megadiverse Countries | 0 | - | 4.96 | 134,997 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,041 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,334 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,223 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,094 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,096 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,582 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,431 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,017 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,634 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,135 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,639 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,864 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,467 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,192 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,949 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,732 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,767 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,300 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,333 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,040 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,251 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,969 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,132 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,867 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,985 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,279 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,429 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,558 |
| Widest Countries East to West | 0 | - | 4.92 | 129,624 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,861 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,445 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,350 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,112 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,752 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,572 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,846 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,366 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,795 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,324 |
| Companies by Country | 0 | - | 4.61 | 119,785 |
| Countries with Double Letters | 0 | - | 4.96 | 96,179 |
| Countries that End in N | 0 | - | 4.95 | 171,058 |
| Countries with Five Letters | 0 | - | 4.96 | 282,333 |
| Countries with Six Letters | 0 | - | 4.94 | 213,487 |
| Countries with W | 0 | - | 4.97 | 160,283 |
| Countries with Z | 0 | - | 4.98 | 291,382 |
| Countries with Letters Missing | 0 | - | 4.96 | 186,648 |
| Countries That End in U | 0 | - | 4.95 | 120,821 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 134,409 |
| Countries that End in O | 0 | - | 4.92 | 159,492 |
| Countries that End in R | 0 | - | 4.87 | 118,950 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,709 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,026 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,653 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,448 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,363 |
| Countries That End in Y | 0 | - | 4.91 | 185,857 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,869 |
