| Largest Economies in 2050 | 0 | - | 4.90 | 111,378 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,044 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,187 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,469 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,075 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,099 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,919 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,847 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,098 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,376 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,203 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,471 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,724 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,399 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,127 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,286 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,571 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,355 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,253 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,515 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,824 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,799 |
| NATO Countries | 0 | - | 4.98 | 279,810 |
| EU Countries Quiz | 0 | - | 4.99 | 273,471 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,918 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,548 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,074 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,195 |
| Countries with NO Military | 0 | - | 4.97 | 62,106 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,481 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,399,804 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,400 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,208 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,801 |
| Landlocked Countries | 0 | - | 4.99 | 419,746 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,315 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,812 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,016 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,288 |
| African Island Countries | 0 | - | 4.96 | 101,542 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,059 |
| Buddhist Countries | 0 | - | 4.96 | 144,226 |
| Islands by Country #1 | 0 | - | 4.88 | 175,203 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,762,319 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,336 |
| Himalayan Countries | 0 | - | 4.95 | 137,772 |
| Andean Countries | 0 | - | 4.95 | 84,103 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,341 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,880 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,971 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,449 |
| Danube Countries | 0 | - | 4.97 | 71,746 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,672 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,145 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,811 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,886 |
| European Landlocked Countries | 0 | - | 4.99 | 146,867 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,248 |
| Countries with the Most Species | 0 | - | 4.99 | 103,012 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,406 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,458 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,622 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,376 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,047 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,446 |
| Countries in the Alps | 0 | - | 4.87 | 117,828 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,222 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,553 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,473 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,336 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,214 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,782 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,377 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,262 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,024 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,629 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,526 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,375 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,995 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,602 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,263 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,284 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,368 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,120 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,628 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,267 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,662 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,767 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,456 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,044 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,830 |
| Largest Countries By Category | 0 | - | 4.97 | 157,795 |
| Orthodox Countries | 0 | - | 4.92 | 131,472 |
| Countries by Countries | 0 | - | 4.96 | 62,930 |
| Monarchies of Europe | 0 | - | 4.90 | 98,059 |
| Monarchies of Asia | 0 | - | 4.97 | 71,044 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,869 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,705 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,417 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,833 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,283 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,987 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,739 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,741 |
| Countries that Start with D | 0 | - | 4.96 | 708,705 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,127 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,116 |
| Countries that Start with H | 0 | - | 4.96 | 604,013 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,196 |
| Countries that Start with J | 0 | - | 4.98 | 601,754 |
| Countries that Start with K | 0 | - | 4.97 | 815,080 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,891 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,865 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,305 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,646 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,154 |
| Countries that Start with U | 0 | - | 4.97 | 903,969 |
| Countries that Start with V | 0 | - | 4.98 | 608,935 |
| Countries that Start with F | 0 | - | 4.83 | 617,010 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,681 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,615 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,275 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,718 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,835 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,808 |
| Island Countries | 0 | - | 4.99 | 710,105 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,555 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,903 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,710 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,047,002 |
| Northernmost Countries | 0 | - | 4.99 | 360,884 |
| Countries of South America | 0 | - | 5.00 | 924,093 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,753 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,869,386 |
| "Land" Countries | 0 | - | 4.98 | 335,999 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,429 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,690 |
| Companies by Country | 0 | - | 4.61 | 119,572 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,042 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,909 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,929 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,841 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,109 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,119 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,573 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,059 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,271 |
| Countries with Megacities | 0 | - | 4.99 | 262,493 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,101 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,124 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,403 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,171 |
| Countries by Official Language | 0 | - | 4.95 | 194,803 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,761 |
| Countries in their Native Language | 0 | - | 4.99 | 198,348 |
| Independence from Whom | 0 | - | 4.99 | 211,544 |
| Subdivisions by Country | 0 | - | 4.86 | 50,328 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,859 |
| Megadiverse Countries | 0 | - | 4.96 | 134,827 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,675 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,222 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,794 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,037 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,817 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,436 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,096 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,896 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,531 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,020 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,183 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,764 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,040 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,829 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,208 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,375 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,438 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,123 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,663 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,021 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,753 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,593 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,621 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,769 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,906 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,318 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,358 |
| Widest Countries East to West | 0 | - | 4.92 | 129,444 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,406 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,062 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,032 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,584 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,322 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,641 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,280 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,742 |
| Countries with Double Letters | 0 | - | 4.97 | 95,259 |
| Countries that End in N | 0 | - | 4.95 | 170,264 |
| Countries with Five Letters | 0 | - | 4.96 | 281,006 |
| Countries with Six Letters | 0 | - | 4.94 | 212,700 |
| Countries with W | 0 | - | 4.97 | 159,638 |