| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,529 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,216 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,309 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,964 |
| Richest Island Countries | 0 | - | 4.85 | 101,348 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,367 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,667 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,806 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,332 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,225 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,388 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,028 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,746 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,274 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,244 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 292,436 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,548 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,355 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,951 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,476 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,700 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,363 |
| NATO Countries | 0 | - | 4.98 | 283,962 |
| EU Countries Quiz | 0 | - | 4.99 | 278,858 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,880 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,682 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,759 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,998 |
| Countries with NO Military | 0 | - | 4.97 | 63,599 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,185 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,965,722 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.70 | 94,279 |
| Five Richest Countries by Continent | 0 | - | 4.70 | 208,181 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,651 |
| Landlocked Countries | 0 | - | 4.99 | 427,204 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,329 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,603 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,814 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,923 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,457 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,336 |
| Buddhist Countries | 0 | - | 4.96 | 145,247 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,033 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,361 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,890 |
| Himalayan Countries | 0 | - | 4.93 | 140,805 |
| Andean Countries | 0 | - | 4.94 | 85,792 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,909 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,477 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,458 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,684 |
| Danube Countries | 0 | - | 4.97 | 72,546 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,795 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,970 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,429 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,908 |
| European Landlocked Countries | 0 | - | 4.99 | 147,735 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,530 |
| Countries with the Most Species | 0 | - | 4.99 | 103,642 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,631 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,812 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,951 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,923 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,677 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,125 |
| Countries in the Alps | 0 | - | 4.87 | 118,967 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,979 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,123 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,169 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,125 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,387 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,587 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,987 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,512 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,309 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,951 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,829 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,669 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,043 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,920 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,019 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,136 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,729 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,415 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,619 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,831 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,276 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,482 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,613 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,086 |
| Largest Countries By Category | 0 | - | 4.97 | 159,080 |
| Orthodox Countries | 0 | - | 4.92 | 132,946 |
| Countries by Countries | 0 | - | 4.97 | 63,799 |
| Monarchies of Europe | 0 | - | 4.90 | 99,021 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,603 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,333 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,223 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,348 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,275 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,396 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,270 |
| Countries that Start with B | 0 | - | 4.95 | 2,308,881 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,342 |
| Countries that Start with D | 0 | - | 4.96 | 717,734 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,593 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,156 |
| Countries that Start with H | 0 | - | 4.96 | 610,488 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,767 |
| Countries that Start with J | 0 | - | 4.98 | 607,868 |
| Countries that Start with K | 0 | - | 4.97 | 821,698 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,030 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,088 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,251 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,774 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,843 |
| Countries that Start with U | 0 | - | 4.97 | 909,189 |
| Countries that Start with V | 0 | - | 4.98 | 612,526 |
| Countries that Start with F | 0 | - | 4.83 | 621,987 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,555 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,689 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,236 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,577 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,029 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,339 |
| Island Countries | 0 | - | 4.99 | 713,000 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,773 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 23,010 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,925 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,112 |
| Northernmost Countries | 0 | - | 4.99 | 364,579 |
| Countries of South America | 0 | - | 5.00 | 934,217 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,427 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,867 |
| "Land" Countries | 0 | - | 4.98 | 338,981 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,568 |
| Companies by Country | 0 | - | 4.61 | 120,521 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,045 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,931 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,809 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,935 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,342 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,260 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,957 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,959 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,481 |
| Countries with Megacities | 0 | - | 4.99 | 267,819 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,131 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,333 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,462 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,430 |
| Countries by Official Language | 0 | - | 4.95 | 196,210 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,929 |
| Countries in their Native Language | 0 | - | 4.99 | 199,949 |
| Independence from Whom | 0 | - | 4.99 | 213,394 |
| Subdivisions by Country | 0 | - | 4.87 | 50,664 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,655 |
| Megadiverse Countries | 0 | - | 4.96 | 148,950 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,131 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,574 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,802 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,257 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,465 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,924 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,273 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,622 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,162 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,286 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,756 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,485 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,505 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,216 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,638 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,973 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,813 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,504 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,230 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,702 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,922 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,542 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,662 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,846 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,762 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,937 |
| Widest Countries East to West | 0 | - | 4.92 | 130,846 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,627 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,397 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,560 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,156 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,105 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,611 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,534 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,922 |
| Countries with Double Letters | 0 | - | 4.96 | 97,612 |
| Countries that End in N | 0 | - | 4.95 | 172,622 |
| Countries with Five Letters | 0 | - | 4.96 | 284,624 |
| Countries with Six Letters | 0 | - | 4.94 | 214,948 |
| Countries with W | 0 | - | 4.96 | 161,300 |
