| Countries with the Most Billionaires | 0 | - | 4.90 | 333,191 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,830 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,238 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,291 |
| Richest Island Countries | 0 | - | 4.84 | 99,653 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,327 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,634 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,611 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,751 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,531 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,081 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,820 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,110 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,000,299 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,751 |
| NATO Countries | 0 | - | 4.98 | 276,706 |
| EU Countries Quiz | 0 | - | 4.99 | 270,509 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,409 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,982 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,339 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,974 |
| Countries with NO Military | 0 | - | 4.97 | 61,282 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,176 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,050 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,412 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,988 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,387 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,130 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,244 |
| Landlocked Countries | 0 | - | 4.99 | 414,596 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,176 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,828 |
| Countries with the Most Christians | 0 | - | 4.92 | 141,700 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,424 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,469 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,060 |
| Buddhist Countries | 0 | - | 4.96 | 143,095 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,724,913 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,997 |
| Himalayan Countries | 0 | - | 4.95 | 135,703 |
| Andean Countries | 0 | - | 4.94 | 83,028 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,375 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,439 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,078 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,735 |
| Danube Countries | 0 | - | 4.97 | 71,183 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,901 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,640 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,703 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,608 |
| European Landlocked Countries | 0 | - | 4.99 | 145,878 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,367 |
| Countries with the Most Species | 0 | - | 4.99 | 95,299 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,532 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,237 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,406 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,018 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,654 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,023 |
| Countries in the Alps | 0 | - | 4.86 | 116,986 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,682 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,460 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,107 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,513 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,298 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,093 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,699 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,842 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,596 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,153 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,231 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,102 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,539 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,827 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,830 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,292 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,737 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,312 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,939 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,841 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,998 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,683 |
| Largest Countries By Category | 0 | - | 4.97 | 156,911 |
| Countries by Countries | 0 | - | 4.96 | 62,362 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,860 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,188 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,164 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,487 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,340 |
| Island Countries | 0 | - | 4.99 | 708,006 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,266 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,635 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,801 |
| Northernmost Countries | 0 | - | 4.99 | 358,270 |
| Countries of South America | 0 | - | 5.00 | 916,601 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,625 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,810 |
| "Land" Countries | 0 | - | 4.98 | 333,915 |
| Countries that Start with A | 0 | - | 4.97 | 2,149,219 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,935 |
| Countries that Start with C | 0 | - | 4.96 | 1,812,027 |
| Countries that Start with D | 0 | - | 4.96 | 702,709 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,913 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,305 |
| Countries that Start with H | 0 | - | 4.96 | 598,890 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,412 |
| Countries that Start with J | 0 | - | 4.98 | 596,938 |
| Countries that Start with K | 0 | - | 4.97 | 810,276 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,988 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,876 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,590 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,062 |
| Countries that Start with T | 0 | - | 4.90 | 1,005,006 |
| Countries that Start with U | 0 | - | 4.97 | 900,590 |
| Countries that Start with V | 0 | - | 4.98 | 605,697 |
| Countries that Start with F | 0 | - | 4.83 | 612,979 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,570 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,775 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 86,990 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,216 |
| Orthodox Countries | 0 | - | 4.91 | 130,545 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,832 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,092 |
| Monarchies of Europe | 0 | - | 4.90 | 97,456 |
| Monarchies of Asia | 0 | - | 4.97 | 70,674 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,644 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,494 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,451 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 110,749 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,610 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,700 |
| Countries with Megacities | 0 | - | 4.99 | 247,749 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,549 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,237 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,953 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,181 |
| Countries by Official Language | 0 | - | 4.95 | 192,979 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,431 |
| Countries in their Native Language | 0 | - | 4.99 | 196,837 |
| Independence from Whom | 0 | - | 4.99 | 209,950 |
| Subdivisions by Country | 0 | - | 4.86 | 50,115 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,929 |
| Megadiverse Countries | 0 | - | 4.97 | 133,979 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,008 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,967 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,481 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,886 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,786 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,069 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,212 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,230 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,264 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,767 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,765 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,465 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,313 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,567 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,555 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,485 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,458 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,355 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,439 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,605 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,379 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,119 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,097 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,021 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,212 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,413 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,019 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,456 |
| Widest Countries East to West | 0 | - | 4.92 | 128,954 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,260 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,364 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,615 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,782 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,725 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,153 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 74,147 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,625 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 282,835 |
| Companies by Country | 0 | - | 4.61 | 118,812 |
| Countries with Double Letters | 0 | - | 4.96 | 93,578 |
| Countries that End in N | 0 | - | 4.94 | 157,058 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,898 |
| Countries with Six Letters | 0 | - | 4.93 | 210,561 |
| Countries with W | 0 | - | 4.97 | 158,354 |
| Countries with Z | 0 | - | 4.98 | 288,088 |
| Countries with Letters Missing | 0 | - | 4.97 | 184,677 |
| Countries That End in U | 0 | - | 4.95 | 119,587 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 132,781 |
| Countries that End in O | 0 | - | 4.92 | 158,616 |
| Countries that End in R | 0 | - | 4.87 | 118,337 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 154,907 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,295 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,467 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,591 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,131 |
| Countries That End in Y | 0 | - | 4.90 | 185,256 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,524 |
