| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,993 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,010 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,109 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,006 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,728 |
| Richest Island Countries | 0 | - | 4.85 | 101,245 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,195 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,504 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,796 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,176 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,864 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,086 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,316 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,922 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,696 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,179 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,171 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,484 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,228 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,762 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,369 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,395 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,866 |
| NATO Countries | 0 | - | 4.98 | 283,563 |
| EU Countries Quiz | 0 | - | 4.99 | 278,083 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,512 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,119 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,483 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,821 |
| Countries with NO Military | 0 | - | 4.97 | 63,452 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,118 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,899,774 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,211 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 208,048 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,296 |
| Landlocked Countries | 0 | - | 4.99 | 426,169 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,897 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,452 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,706 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,739 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,334 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,176 |
| Buddhist Countries | 0 | - | 4.96 | 145,133 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,209 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,271 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,409 |
| Himalayan Countries | 0 | - | 4.93 | 140,366 |
| Andean Countries | 0 | - | 4.94 | 85,532 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,681 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,106 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,256 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,487 |
| Danube Countries | 0 | - | 4.97 | 72,437 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,636 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,869 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,192 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,664 |
| European Landlocked Countries | 0 | - | 4.99 | 147,638 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,346 |
| Countries with the Most Species | 0 | - | 4.99 | 103,587 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,444 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,785 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,897 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,858 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,595 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,040 |
| Countries in the Alps | 0 | - | 4.87 | 118,820 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,705 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,933 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,984 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,048 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,990 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,285 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,435 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,886 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,444 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,206 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,898 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,757 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,578 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,993 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,822 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,914 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,912 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,636 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,441 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,466 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,712 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,838 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,216 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,532 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,051 |
| Largest Countries By Category | 0 | - | 4.97 | 158,898 |
| Orthodox Countries | 0 | - | 4.92 | 132,833 |
| Countries by Countries | 0 | - | 4.96 | 63,668 |
| Monarchies of Europe | 0 | - | 4.90 | 98,901 |
| Monarchies of Asia | 0 | - | 4.97 | 71,519 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,268 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,149 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,128 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,298 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,152 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,256 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,968 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,850 |
| Countries that Start with D | 0 | - | 4.96 | 716,706 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,416 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,865 |
| Countries that Start with H | 0 | - | 4.96 | 609,772 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,824 |
| Countries that Start with J | 0 | - | 4.98 | 607,152 |
| Countries that Start with K | 0 | - | 4.97 | 820,953 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,063 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,128 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,281 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,482 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,090 |
| Countries that Start with U | 0 | - | 4.97 | 908,630 |
| Countries that Start with V | 0 | - | 4.98 | 612,127 |
| Countries that Start with F | 0 | - | 4.83 | 621,454 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,531 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,581 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,121 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,684 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,765 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,844 |
| Island Countries | 0 | - | 4.99 | 712,662 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,749 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 23,004 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,540 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,051 |
| Northernmost Countries | 0 | - | 4.99 | 364,151 |
| Countries of South America | 0 | - | 5.00 | 933,053 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,888 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,192 |
| "Land" Countries | 0 | - | 4.98 | 338,454 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,556 |
| Companies by Country | 0 | - | 4.61 | 120,377 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,933 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,828 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,766 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,923 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,298 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,215 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,530 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,596 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,239 |
| Countries with Megacities | 0 | - | 4.99 | 267,293 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,920 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,180 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,242 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,292 |
| Countries by Official Language | 0 | - | 4.95 | 196,054 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,696 |
| Countries in their Native Language | 0 | - | 4.99 | 199,788 |
| Independence from Whom | 0 | - | 4.99 | 213,139 |
| Subdivisions by Country | 0 | - | 4.87 | 50,628 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,496 |
| Megadiverse Countries | 0 | - | 4.96 | 135,297 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,986 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,548 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,719 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,233 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,309 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,868 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,145 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,578 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,091 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,263 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,588 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,397 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,454 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,160 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,596 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,893 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,735 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,316 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,121 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,596 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,649 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,470 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,570 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,770 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,714 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,781 |
| Widest Countries East to West | 0 | - | 4.92 | 130,654 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,605 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,282 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,526 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,080 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,008 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,504 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,511 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,899 |
| Countries with Double Letters | 0 | - | 4.96 | 97,144 |
| Countries that End in N | 0 | - | 4.95 | 172,017 |
| Countries with Five Letters | 0 | - | 4.96 | 284,024 |
| Countries with Six Letters | 0 | - | 4.94 | 214,559 |
| Countries with W | 0 | - | 4.96 | 161,005 |
| Countries with Z | 0 | - | 4.98 | 292,531 |
