| Large Countries with Small Economies | 0 | - | 4.94 | 80,308 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,806 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,720 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,110 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,052 |
| Richest Island Countries | 0 | - | 4.84 | 99,496 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,142 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,472 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,536 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,629 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,040 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,922 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,695 |
| The Only African Country ... | 0 | - | 4.99 | 128,344 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,772 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,881 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,065 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,817 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,231 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,083 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,424 |
| NATO Countries | 0 | - | 4.98 | 275,622 |
| EU Countries Quiz | 0 | - | 4.99 | 269,833 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,845 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,183 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,006 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,725 |
| Countries with NO Military | 0 | - | 4.97 | 61,149 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,893 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,904,354 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,089 |
| Landlocked Countries | 0 | - | 4.99 | 413,430 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,940 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,656 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,416 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,239 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 86,903 |
| Buddhist Countries | 0 | - | 4.96 | 142,928 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,715,001 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,693 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,500 |
| Himalayan Countries | 0 | - | 4.95 | 135,284 |
| Andean Countries | 0 | - | 4.94 | 82,793 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,193 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,145 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,860 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,567 |
| Danube Countries | 0 | - | 4.97 | 71,063 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,731 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,519 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,427 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,353 |
| European Landlocked Countries | 0 | - | 4.99 | 145,732 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,171 |
| Countries with the Most Species | 0 | - | 4.99 | 95,234 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,311 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,193 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,360 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,948 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,561 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,937 |
| Countries in the Alps | 0 | - | 4.86 | 116,789 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,538 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,225 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,992 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,404 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,133 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,979 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,552 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,736 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,189 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,036 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,190 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,032 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,431 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,198 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,722 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,735 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,022 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,621 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,246 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,001 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,752 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,185 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,607 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,591 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,584 |
| Largest Countries By Category | 0 | - | 4.97 | 156,722 |
| Orthodox Countries | 0 | - | 4.91 | 130,357 |
| Countries by Countries | 0 | - | 4.96 | 62,242 |
| Monarchies of Europe | 0 | - | 4.90 | 97,295 |
| Monarchies of Asia | 0 | - | 4.97 | 70,590 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,526 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,406 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,742 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,427 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,252 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,369 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,495 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,989 |
| Countries that Start with D | 0 | - | 4.96 | 701,314 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,278 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,517 |
| Countries that Start with H | 0 | - | 4.96 | 597,774 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,082 |
| Countries that Start with J | 0 | - | 4.98 | 595,846 |
| Countries that Start with K | 0 | - | 4.97 | 809,243 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,673 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,542 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,360 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,251 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,067 |
| Countries that Start with U | 0 | - | 4.97 | 899,815 |
| Countries that Start with V | 0 | - | 4.98 | 604,983 |
| Countries that Start with F | 0 | - | 4.83 | 612,051 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,113 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,572 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,436 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,645 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,058 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,743 |
| Island Countries | 0 | - | 4.99 | 707,546 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,942 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,802 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,773 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,241 |
| Northernmost Countries | 0 | - | 4.99 | 357,629 |
| Countries of South America | 0 | - | 5.00 | 914,396 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,072 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,678 |
| "Land" Countries | 0 | - | 4.98 | 333,596 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,291 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,220 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,347 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,224 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,132 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,674 |
| Companies by Country | 0 | - | 4.56 | 118,685 |
| The Only Asian Country ... | 0 | - | 4.74 | 121,856 |
| Five Richest Countries by Continent | 0 | - | 4.68 | 205,751 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,223 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,105 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,483 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,756 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 56,904 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,027 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,737 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,540 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,080 |
| Countries with Megacities | 0 | - | 4.99 | 246,687 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,008 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,867 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,432 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,789 |
| Countries by Official Language | 0 | - | 4.95 | 192,731 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,069 |
| Countries in their Native Language | 0 | - | 4.99 | 196,595 |
| Independence from Whom | 0 | - | 4.99 | 209,637 |
| Subdivisions by Country | 0 | - | 4.86 | 50,060 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,714 |
| Megadiverse Countries | 0 | - | 4.97 | 133,884 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,761 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,910 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,417 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,853 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,629 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,986 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,887 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,130 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,208 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,738 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,529 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,404 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,480 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,491 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,654 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,310 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,310 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,966 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,926 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,689 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,833 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,041 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,254 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,933 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,323 |
| Widest Countries East to West | 0 | - | 4.92 | 128,593 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,215 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,184 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,560 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,678 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,610 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,023 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,048 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,573 |
| Countries with Double Letters | 0 | - | 4.97 | 93,349 |
| Countries that End in N | 0 | - | 4.94 | 156,569 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,640 |
| Countries with Six Letters | 0 | - | 4.93 | 210,313 |
| Countries with W | 0 | - | 4.97 | 158,200 |
