| Countries with the Most Billionaires | 0 | - | 4.91 | 336,906 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,127 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,143 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,148 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,669 |
| Richest Island Countries | 0 | - | 4.85 | 101,210 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,149 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,465 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,770 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,920 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,779 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,967 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,066 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,522 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,826 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,032 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,299 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,870 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,676 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,625 |
| NATO Countries | 0 | - | 4.98 | 283,388 |
| EU Countries Quiz | 0 | - | 4.99 | 277,863 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,339 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,925 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,352 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,743 |
| Countries with NO Military | 0 | - | 4.97 | 63,394 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,086 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,871,619 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,181 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 208,007 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,075 |
| Landlocked Countries | 0 | - | 4.99 | 425,739 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,771 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,671 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,659 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,277 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,102 |
| Buddhist Countries | 0 | - | 4.96 | 145,079 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,803,798 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,159 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,082 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,921 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,672 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,460 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,203 |
| Himalayan Countries | 0 | - | 4.93 | 140,200 |
| Andean Countries | 0 | - | 4.94 | 85,413 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,569 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,958 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,137 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,411 |
| Danube Countries | 0 | - | 4.97 | 72,372 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,576 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,825 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,094 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,587 |
| European Landlocked Countries | 0 | - | 4.99 | 147,598 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,282 |
| Countries with the Most Species | 0 | - | 4.99 | 103,553 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,393 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,772 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,880 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,834 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,573 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,006 |
| Countries in the Alps | 0 | - | 4.87 | 118,760 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,605 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,840 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,956 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,015 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,938 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,240 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,387 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,854 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,415 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,164 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,862 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,737 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,549 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,976 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,775 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,879 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,811 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,601 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 68,470 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,407 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,654 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,662 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,118 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,495 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,043 |
| Largest Countries By Category | 0 | - | 4.97 | 158,847 |
| Orthodox Countries | 0 | - | 4.92 | 132,784 |
| Countries by Countries | 0 | - | 4.96 | 63,635 |
| Monarchies of Europe | 0 | - | 4.90 | 98,861 |
| Monarchies of Asia | 0 | - | 4.97 | 71,498 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,163 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,033 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,098 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,282 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,175 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,488 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,214 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,253 |
| Countries that Start with D | 0 | - | 4.96 | 716,290 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,916 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,349 |
| Countries that Start with H | 0 | - | 4.96 | 609,487 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,444 |
| Countries that Start with J | 0 | - | 4.98 | 606,868 |
| Countries that Start with K | 0 | - | 4.97 | 820,661 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,682 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,729 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,899 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,984 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,827 |
| Countries that Start with U | 0 | - | 4.97 | 908,406 |
| Countries that Start with V | 0 | - | 4.98 | 611,953 |
| Countries that Start with F | 0 | - | 4.83 | 621,217 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,127 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,733 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,066 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,336 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,665 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,652 |
| Island Countries | 0 | - | 4.99 | 712,534 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,735 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,997 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,442 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,613 |
| Northernmost Countries | 0 | - | 4.99 | 363,943 |
| Countries of South America | 0 | - | 5.00 | 932,553 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,186 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,888,945 |
| "Land" Countries | 0 | - | 4.98 | 338,358 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,546 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,679 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,323 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,245 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 292,203 |
| Companies by Country | 0 | - | 4.61 | 120,165 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,972 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,865 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,784 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,916 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,283 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,207 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,008 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,457 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,129 |
| Countries with Megacities | 0 | - | 4.99 | 267,059 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,823 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,121 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,138 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,230 |
| Countries by Official Language | 0 | - | 4.95 | 195,976 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,609 |
| Countries in their Native Language | 0 | - | 4.99 | 199,725 |
| Independence from Whom | 0 | - | 4.99 | 213,041 |
| Subdivisions by Country | 0 | - | 4.87 | 50,612 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,422 |
| Megadiverse Countries | 0 | - | 4.96 | 135,273 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,934 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,532 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,652 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,228 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,943 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,847 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,106 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,568 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,034 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,254 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,513 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,372 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,441 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,141 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,575 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,710 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,236 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,074 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,553 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,556 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,423 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,528 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,723 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,688 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,701 |
| Widest Countries East to West | 0 | - | 4.92 | 130,450 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,597 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,250 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,515 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,060 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,962 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,480 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,502 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,889 |
| Countries with Double Letters | 0 | - | 4.96 | 97,058 |
| Countries that End in N | 0 | - | 4.95 | 171,917 |