| Large Countries with Small Economies | 0 | - | 4.95 | 81,225 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,639 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,018 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,082 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,486 |
| Richest Island Countries | 0 | - | 4.85 | 101,090 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,997 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,324 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,699 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,836 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,195 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,845 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,963 |
| The Only African Country ... | 0 | - | 4.99 | 129,556 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,334 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,929 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,703 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,838 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,729 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,621 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,033 |
| NATO Countries | 0 | - | 4.98 | 282,860 |
| EU Countries Quiz | 0 | - | 4.99 | 277,133 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,754 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,193 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,016 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,525 |
| Countries with NO Military | 0 | - | 4.97 | 63,153 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,001 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,782,283 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 92,318 |
| Landlocked Countries | 0 | - | 4.99 | 424,540 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,206 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 131,544 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,421 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,104 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,933 |
| Buddhist Countries | 0 | - | 4.96 | 144,934 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,365 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,400 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,641 |
| Himalayan Countries | 0 | - | 4.94 | 139,779 |
| Andean Countries | 0 | - | 4.94 | 85,190 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,368 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,648 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,934 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,227 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,420 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,707 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,857 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,360 |
| European Landlocked Countries | 0 | - | 4.99 | 147,458 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,092 |
| Countries with the Most Species | 0 | - | 4.99 | 103,487 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,233 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,822 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,749 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,478 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,907 |
| Countries in the Alps | 0 | - | 4.87 | 118,585 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,321 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,599 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,875 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,890 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,818 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,138 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,223 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,763 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,336 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,068 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,795 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,662 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,452 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 72,912 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,687 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,774 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,527 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,524 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,539 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,229 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,487 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,213 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,847 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,429 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 50,008 |
| Largest Countries By Category | 0 | - | 4.97 | 158,655 |
| Orthodox Countries | 0 | - | 4.92 | 132,650 |
| Countries by Countries | 0 | - | 4.96 | 63,511 |
| Monarchies of Europe | 0 | - | 4.90 | 98,712 |
| Monarchies of Asia | 0 | - | 4.97 | 71,426 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,773 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,787 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,988 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,212 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,022 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,910 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,898 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,460 |
| Countries that Start with D | 0 | - | 4.96 | 714,978 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,417 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,745 |
| Countries that Start with H | 0 | - | 4.96 | 608,559 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,256 |
| Countries that Start with J | 0 | - | 4.98 | 605,993 |
| Countries that Start with K | 0 | - | 4.97 | 819,730 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,508 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,532 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,811 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,391 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,892 |
| Countries that Start with U | 0 | - | 4.97 | 907,700 |
| Countries that Start with V | 0 | - | 4.98 | 611,436 |
| Countries that Start with F | 0 | - | 4.83 | 620,520 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,885 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,369 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,921 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,421 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,314 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,987 |
| Island Countries | 0 | - | 4.99 | 712,084 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,707 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,980 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,783 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,310 |
| Northernmost Countries | 0 | - | 4.99 | 363,416 |
| Countries of South America | 0 | - | 5.00 | 930,945 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,318 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,885,470 |
| "Land" Countries | 0 | - | 4.98 | 338,065 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,521 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,403 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,160 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,780 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 94,085 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 291,991 |
| Companies by Country | 0 | - | 4.61 | 120,071 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,753 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,856 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,692 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,646 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,672 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,905 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,258 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,192 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,290 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,024 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,818 |
| Countries with Megacities | 0 | - | 4.99 | 266,426 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,524 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,920 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,817 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,040 |
| Countries by Official Language | 0 | - | 4.95 | 195,774 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,312 |
| Countries in their Native Language | 0 | - | 4.99 | 199,557 |
| Independence from Whom | 0 | - | 4.99 | 212,774 |
| Subdivisions by Country | 0 | - | 4.87 | 50,569 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,232 |
| Megadiverse Countries | 0 | - | 4.96 | 135,199 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,765 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,483 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,384 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,184 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,445 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,764 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,922 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,511 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,780 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,223 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,217 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,314 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,378 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,104 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,515 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,589 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,006 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,949 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,437 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,241 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,293 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,413 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,608 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,621 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,164 |
| Widest Countries East to West | 0 | - | 4.92 | 130,325 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,564 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,111 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,471 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,983 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,870 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,367 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,468 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,866 |
| Countries with Double Letters | 0 | - | 4.96 | 96,821 |
| Countries that End in N | 0 | - | 4.95 | 171,698 |
| Countries with Five Letters | 0 | - | 4.96 | 283,409 |
| Countries with Six Letters | 0 | - | 4.94 | 214,178 |
| Countries with W | 0 | - | 4.96 | 160,756 |
