| Largest Economies in 2050 | 0 | - | 4.88 | 112,096 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,727 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,179 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,260 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,382 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,977 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,295 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,416 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,068 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,771 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,422 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,300 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,261 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,052 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,576 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,429 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,720 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,195 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,022 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,518 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,816 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,579 |
| NATO Countries | 0 | - | 4.98 | 284,150 |
| EU Countries Quiz | 0 | - | 4.99 | 279,068 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,044 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,201 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,887 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,082 |
| Countries with NO Military | 0 | - | 4.97 | 63,655 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,221 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,992,950 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 292,498 |
| Five Richest Countries by Continent | 0 | - | 4.70 | 208,223 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,745 |
| Landlocked Countries | 0 | - | 4.99 | 427,550 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,496 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,851 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,994 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,501 |
| African Island Countries | 0 | - | 4.96 | 102,774 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,384 |
| Buddhist Countries | 0 | - | 4.96 | 145,295 |
| Islands by Country #1 | 0 | - | 4.90 | 176,671 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,814,538 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,060 |
| Himalayan Countries | 0 | - | 4.93 | 140,955 |
| Andean Countries | 0 | - | 4.94 | 85,865 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,972 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,585 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,519 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,735 |
| Danube Countries | 0 | - | 4.97 | 72,587 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,847 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,000 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,500 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,972 |
| European Landlocked Countries | 0 | - | 4.99 | 147,806 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,578 |
| Countries with the Most Species | 0 | - | 4.99 | 103,661 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,685 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,826 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,965 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,946 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,699 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,156 |
| Countries in the Alps | 0 | - | 4.87 | 119,020 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,074 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,214 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,081 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,206 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,175 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,413 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,628 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,022 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,529 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,338 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,968 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,846 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,694 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,071 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,946 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,046 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,208 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,759 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,665 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,687 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,874 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,472 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,589 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,634 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,110 |
| Largest Countries By Category | 0 | - | 4.97 | 159,141 |
| Orthodox Countries | 0 | - | 4.92 | 132,998 |
| Countries by Countries | 0 | - | 4.97 | 63,833 |
| Monarchies of Europe | 0 | - | 4.90 | 99,062 |
| Monarchies of Asia | 0 | - | 4.97 | 71,629 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,706 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,400 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,268 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,374 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,418 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,079 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,717 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,943 |
| Countries that Start with D | 0 | - | 4.96 | 718,177 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,135 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,725 |
| Countries that Start with H | 0 | - | 4.96 | 610,837 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,273 |
| Countries that Start with J | 0 | - | 4.98 | 608,188 |
| Countries that Start with K | 0 | - | 4.97 | 822,042 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,433 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,543 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,659 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,332 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,169 |
| Countries that Start with U | 0 | - | 4.97 | 909,450 |
| Countries that Start with V | 0 | - | 4.98 | 612,708 |
| Countries that Start with F | 0 | - | 4.83 | 622,243 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,969 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,750 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,287 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,888 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,134 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,540 |
| Island Countries | 0 | - | 4.99 | 713,111 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,776 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 23,014 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,989 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,527 |
| Northernmost Countries | 0 | - | 4.99 | 364,751 |
| Countries of South America | 0 | - | 5.00 | 934,724 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,000 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,102 |
| "Land" Countries | 0 | - | 4.98 | 339,119 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,574 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.70 | 94,315 |
| Companies by Country | 0 | - | 4.61 | 120,559 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,103 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,004 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,827 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,939 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,363 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,266 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,548 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,108 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,594 |
| Countries with Megacities | 0 | - | 4.99 | 268,058 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,242 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,385 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,567 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,488 |
| Countries by Official Language | 0 | - | 4.95 | 196,289 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,032 |
| Countries in their Native Language | 0 | - | 4.99 | 200,009 |
| Independence from Whom | 0 | - | 4.99 | 213,483 |
| Subdivisions by Country | 0 | - | 4.87 | 50,678 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,731 |
| Megadiverse Countries | 0 | - | 4.96 | 149,590 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,194 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,591 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,833 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,266 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,520 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,943 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,347 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,643 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,196 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,292 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,846 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,510 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,524 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,236 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,658 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,998 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,836 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,847 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,585 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,271 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,744 |
| Countries With the Most Languages | 0 | - | 4.90 | 204,016 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,592 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,706 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,886 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,781 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,991 |
| Widest Countries East to West | 0 | - | 4.92 | 130,889 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,637 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,448 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,579 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,180 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,271 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,638 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,547 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,930 |
| Countries with Double Letters | 0 | - | 4.96 | 97,735 |
| Countries that End in N | 0 | - | 4.95 | 172,726 |
| Countries with Five Letters | 0 | - | 4.96 | 284,770 |
| Countries with Six Letters | 0 | - | 4.94 | 215,063 |
| Countries with W | 0 | - | 4.96 | 161,386 |
