| Countries with the Most Billionaires | 0 | - | 4.90 | 334,566 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,326 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,629 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,139 |
| Richest Island Countries | 0 | - | 4.84 | 100,271 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,058 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,372 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,261 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,240 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,137 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,003 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,330 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,861 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,878 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,704 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,750 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,917 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,324 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,029 |
| Countries of Africa | 0 | - | 5.00 | 2,529,246 |
| NATO Countries | 0 | - | 4.98 | 279,141 |
| EU Countries Quiz | 0 | - | 4.99 | 272,745 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,333 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,735 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,647 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,912 |
| Countries with NO Military | 0 | - | 4.97 | 61,919 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,372 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,322 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,331 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,308,859 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,661 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,734 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,082 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,610 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,826 |
| Buddhist Countries | 0 | - | 4.96 | 143,678 |
| Landlocked Countries | 0 | - | 4.99 | 418,493 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,494 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,307 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,326 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,723 |
| Countries that Start with D | 0 | - | 4.96 | 707,299 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,481 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,116 |
| Countries that Start with H | 0 | - | 4.96 | 602,815 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,856 |
| Countries that Start with J | 0 | - | 4.98 | 600,663 |
| Countries that Start with K | 0 | - | 4.97 | 813,766 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,597 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,528 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,051 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,997 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,275 |
| Countries that Start with U | 0 | - | 4.97 | 903,198 |
| Countries that Start with V | 0 | - | 4.98 | 608,264 |
| Countries that Start with F | 0 | - | 4.83 | 616,099 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,298 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,046 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,524 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,032 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,792 |
| Orthodox Countries | 0 | - | 4.92 | 131,239 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| Monarchies of Asia | 0 | - | 4.97 | 70,962 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,363 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,485 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,765 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,107 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,416 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,136 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,647 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,493 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,903 |
| Island Countries | 0 | - | 4.99 | 709,591 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,750 |
| Himalayan Countries | 0 | - | 4.94 | 137,213 |
| Andean Countries | 0 | - | 4.95 | 83,821 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,072 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,476 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,753 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,284 |
| Danube Countries | 0 | - | 4.97 | 71,606 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,481 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,006 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,566 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,628 |
| European Landlocked Countries | 0 | - | 4.99 | 146,718 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,061 |
| Countries with the Most Species | 0 | - | 4.99 | 102,861 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,507 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,198 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,412 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,571 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,273 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,947 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,325 |
| Countries in the Alps | 0 | - | 4.87 | 117,619 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,090 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,289 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,380 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,936 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,044 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,412 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,226 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,144 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,940 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,516 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,449 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,314 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,889 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,160 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,177 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,101 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,032 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,547 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,467 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,200 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,123 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,964 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,404 |
| Largest Countries By Category | 0 | - | 4.97 | 157,568 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,890 |
| Countries by Countries | 0 | - | 4.96 | 62,798 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,884 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,284 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,659 |
| Northernmost Countries | 0 | - | 4.99 | 360,301 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,590 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.54 | 289,754 |
| Companies by Country | 0 | - | 4.61 | 119,228 |
| Countries of South America | 0 | - | 5.00 | 922,438 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,385 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,295 |
| "Land" Countries | 0 | - | 4.98 | 335,705 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,050 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,830 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,072 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,097 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,851 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,282 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 129,500 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,852 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,759 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,805 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,770 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,595 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,892 |
| Countries with Megacities | 0 | - | 4.99 | 256,902 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,757 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,917 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,058 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,921 |
| Countries by Official Language | 0 | - | 4.95 | 194,581 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,450 |
| Countries in their Native Language | 0 | - | 4.99 | 198,120 |
| Independence from Whom | 0 | - | 4.99 | 211,225 |
| Subdivisions by Country | 0 | - | 4.86 | 50,271 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,634 |
| Megadiverse Countries | 0 | - | 4.96 | 134,741 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,492 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,161 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,727 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,005 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,668 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,354 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,910 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,819 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,467 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,972 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,877 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,692 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,965 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,754 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,117 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,305 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,096 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,996 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,429 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,889 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,599 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,241 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,482 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,646 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,795 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,246 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,253 |
| Widest Countries East to West | 0 | - | 4.92 | 129,334 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,376 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,915 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,983 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,486 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,174 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,509 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,220 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,722 |
| Countries with Double Letters | 0 | - | 4.97 | 95,029 |
| Countries that End in N | 0 | - | 4.95 | 169,868 |
| Countries with Five Letters | 0 | - | 4.96 | 279,754 |
| Countries with Six Letters | 0 | - | 4.94 | 212,403 |
