| Countries with the Most Exports | 0 | - | 4.96 | 155,106 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,664 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,772 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,200 |
| Richest Island Countries | 0 | - | 4.84 | 100,309 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,426 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,285 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,282 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,392 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,052 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,364 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,917 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,332,052 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,237 |
| NATO Countries | 0 | - | 4.98 | 279,340 |
| EU Countries Quiz | 0 | - | 4.99 | 272,928 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,465 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,930 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,771 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,007 |
| Countries with NO Military | 0 | - | 4.97 | 61,969 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,947 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,769 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,775 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,410 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,959 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,340 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,415 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,832 |
| Landlocked Countries | 0 | - | 4.99 | 418,906 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,506 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,700 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,805 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,144 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,840 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,901 |
| Buddhist Countries | 0 | - | 4.96 | 143,887 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,672 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,982 |
| Himalayan Countries | 0 | - | 4.94 | 137,416 |
| Andean Countries | 0 | - | 4.95 | 83,929 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,226 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,643 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,829 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,348 |
| Danube Countries | 0 | - | 4.97 | 71,659 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,545 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,051 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,645 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,728 |
| European Landlocked Countries | 0 | - | 4.99 | 146,776 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,134 |
| Countries with the Most Species | 0 | - | 4.99 | 102,906 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,263 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,431 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,586 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,300 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,989 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,360 |
| Countries in the Alps | 0 | - | 4.87 | 117,684 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,130 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,360 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,418 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,979 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,089 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,537 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,283 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,184 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,967 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,550 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,477 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,337 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,920 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,187 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,205 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,178 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,061 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,571 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,529 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,358 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,224 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,995 |
| Largest Countries By Category | 0 | - | 4.97 | 157,632 |
| Countries by Countries | 0 | - | 4.96 | 62,833 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,320 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,965 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,597 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,083 |
| Island Countries | 0 | - | 4.99 | 709,740 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,545 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,807 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,015 |
| Northernmost Countries | 0 | - | 4.99 | 360,451 |
| Countries of South America | 0 | - | 5.00 | 922,878 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,932 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,242 |
| "Land" Countries | 0 | - | 4.98 | 335,785 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,973 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,955 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,259 |
| Countries that Start with D | 0 | - | 4.96 | 707,660 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,881 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,544 |
| Countries that Start with H | 0 | - | 4.96 | 603,113 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,203 |
| Countries that Start with J | 0 | - | 4.98 | 600,963 |
| Countries that Start with K | 0 | - | 4.97 | 814,158 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,932 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,871 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,390 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,441 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,505 |
| Countries that Start with U | 0 | - | 4.97 | 903,388 |
| Countries that Start with V | 0 | - | 4.98 | 608,436 |
| Countries that Start with F | 0 | - | 4.83 | 616,326 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,670 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,073 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,526 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,107 |
| Orthodox Countries | 0 | - | 4.92 | 131,326 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,892 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,627 |
| Monarchies of Europe | 0 | - | 4.90 | 97,971 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,542 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,781 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,161 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,478 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,172 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,015 |
| Countries with Megacities | 0 | - | 4.99 | 259,723 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,885 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,987 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,164 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,994 |
| Countries by Official Language | 0 | - | 4.95 | 194,640 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,521 |
| Countries in their Native Language | 0 | - | 4.99 | 198,181 |
| Independence from Whom | 0 | - | 4.99 | 211,305 |
| Subdivisions by Country | 0 | - | 4.86 | 50,287 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,697 |
| Megadiverse Countries | 0 | - | 4.96 | 134,764 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,539 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,182 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,754 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,017 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,709 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,379 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,970 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,844 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,486 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,987 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,959 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,714 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,992 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,773 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,004 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,371 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,586 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,030 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,498 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,926 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,635 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,317 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,518 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,670 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,823 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,259 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,284 |
| Widest Countries East to West | 0 | - | 4.92 | 129,372 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,621 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,381 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,957 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,991 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,508 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,218 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,544 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,231 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,725 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.54 | 289,940 |
| Companies by Country | 0 | - | 4.61 | 119,481 |
| Countries with Double Letters | 0 | - | 4.97 | 95,086 |
| Countries that End in N | 0 | - | 4.95 | 169,987 |
| Countries with Five Letters | 0 | - | 4.96 | 280,191 |
| Countries with Six Letters | 0 | - | 4.94 | 212,479 |
| Countries with W | 0 | - | 4.97 | 159,519 |
| Countries with Z | 0 | - | 4.98 | 289,796 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,741 |
| Countries That End in U | 0 | - | 4.95 | 120,411 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,750 |
| Countries that End in O | 0 | - | 4.92 | 159,192 |
| Countries that End in R | 0 | - | 4.87 | 118,734 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,510 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,329 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 170,103 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,077 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,660 |
| Countries That End in Y | 0 | - | 4.90 | 185,647 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,223 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,417 |
