| Largest Economies in 2050 | 0 | - | 4.90 | 111,344 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,853 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,156 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,438 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,037 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,056 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,882 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,825 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,052 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,368 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,127 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,442 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,703 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,329 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,109 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,235 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,533 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,189 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,478 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,519 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,650 |
| NATO Countries | 0 | - | 4.98 | 279,652 |
| EU Countries Quiz | 0 | - | 4.99 | 273,312 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,768 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,348 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,972 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,133 |
| Countries with NO Military | 0 | - | 4.97 | 62,064 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,456 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,378,679 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 290,269 |
| Five Richest Countries by Continent | 0 | - | 4.69 | 207,175 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,714 |
| Landlocked Countries | 0 | - | 4.99 | 419,522 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,180 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,773 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,953 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,246 |
| African Island Countries | 0 | - | 4.96 | 101,518 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,013 |
| Buddhist Countries | 0 | - | 4.96 | 144,187 |
| Islands by Country #1 | 0 | - | 4.88 | 175,183 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,631 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,233 |
| Himalayan Countries | 0 | - | 4.95 | 137,679 |
| Andean Countries | 0 | - | 4.95 | 84,064 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,308 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,816 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,931 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,423 |
| Danube Countries | 0 | - | 4.97 | 71,725 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,644 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,119 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,755 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,833 |
| European Landlocked Countries | 0 | - | 4.99 | 146,842 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,210 |
| Countries with the Most Species | 0 | - | 4.99 | 102,985 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,369 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,450 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,611 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,351 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,027 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,420 |
| Countries in the Alps | 0 | - | 4.87 | 117,785 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,201 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,491 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,457 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,116 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,167 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,762 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,354 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,249 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,007 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,608 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,515 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,363 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,973 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,579 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,241 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,261 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,300 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,099 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,605 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,227 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,633 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,637 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,372 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,031 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,819 |
| Largest Countries By Category | 0 | - | 4.97 | 157,750 |
| Orthodox Countries | 0 | - | 4.92 | 131,427 |
| Countries by Countries | 0 | - | 4.96 | 62,907 |
| Monarchies of Europe | 0 | - | 4.90 | 98,029 |
| Monarchies of Asia | 0 | - | 4.97 | 71,028 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,766 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,671 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,388 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,813 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,241 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,351 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,155 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,262 |
| Countries that Start with D | 0 | - | 4.96 | 708,340 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,699 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,486 |
| Countries that Start with H | 0 | - | 4.96 | 603,699 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,846 |
| Countries that Start with J | 0 | - | 4.98 | 601,494 |
| Countries that Start with K | 0 | - | 4.97 | 814,830 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,575 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,564 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,003 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,220 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,946 |
| Countries that Start with U | 0 | - | 4.97 | 903,782 |
| Countries that Start with V | 0 | - | 4.98 | 608,781 |
| Countries that Start with F | 0 | - | 4.83 | 616,776 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,375 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,588 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,244 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,516 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,763 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,472 |
| Island Countries | 0 | - | 4.99 | 710,011 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,547 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,899 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,377,069 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,705 |
| Northernmost Countries | 0 | - | 4.99 | 360,760 |
| Countries of South America | 0 | - | 5.00 | 923,769 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,232 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,495 |
| "Land" Countries | 0 | - | 4.98 | 335,939 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,423 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,665 |
| Companies by Country | 0 | - | 4.61 | 119,546 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,019 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,881 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,918 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,837 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,104 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,112 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,182 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,936 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,196 |
| Countries with Megacities | 0 | - | 4.99 | 262,005 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,048 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,087 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,347 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,125 |
| Countries by Official Language | 0 | - | 4.95 | 194,756 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,689 |
| Countries in their Native Language | 0 | - | 4.99 | 198,301 |
| Independence from Whom | 0 | - | 4.99 | 211,474 |
| Subdivisions by Country | 0 | - | 4.86 | 50,313 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,818 |
| Megadiverse Countries | 0 | - | 4.96 | 134,806 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,631 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,212 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,787 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,032 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,774 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,418 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,061 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,879 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,520 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,009 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,122 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,749 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,024 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,813 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,184 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,361 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,362 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,090 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,637 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 105,003 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,725 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,510 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,597 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,742 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,885 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,303 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,339 |
| Widest Countries East to West | 0 | - | 4.92 | 129,424 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,401 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,023 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,017 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,563 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,294 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,611 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,265 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,736 |
| Countries with Double Letters | 0 | - | 4.97 | 95,183 |
| Countries that End in N | 0 | - | 4.95 | 170,185 |
| Countries with Five Letters | 0 | - | 4.96 | 280,827 |
| Countries with Six Letters | 0 | - | 4.94 | 212,621 |
| Countries with W | 0 | - | 4.97 | 159,589 |
