| Countries with the Most Billionaires | 0 | - | 4.90 | 334,050 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,141 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,472 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,820 |
| Richest Island Countries | 0 | - | 4.84 | 100,015 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,767 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,093 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,843 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,020 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 268,804 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,737 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,126 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,536 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,187,262 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,069 |
| NATO Countries | 0 | - | 4.98 | 278,270 |
| EU Countries Quiz | 0 | - | 4.99 | 271,820 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,529 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,604 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,152 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,517 |
| Countries with NO Military | 0 | - | 4.97 | 61,670 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,493 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,454 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,593 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,217 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,701 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,246 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,465 |
| Landlocked Countries | 0 | - | 4.99 | 416,955 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,160 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,135 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,364 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,822 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,849 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,561 |
| Buddhist Countries | 0 | - | 4.96 | 143,454 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,742,779 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,068 |
| Himalayan Countries | 0 | - | 4.95 | 136,625 |
| Andean Countries | 0 | - | 4.95 | 83,552 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,805 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,091 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,475 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,067 |
| Danube Countries | 0 | - | 4.97 | 71,464 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,272 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,872 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,219 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,210 |
| European Landlocked Countries | 0 | - | 4.99 | 146,164 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,821 |
| Countries with the Most Species | 0 | - | 4.99 | 102,157 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,947 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,345 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,524 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,184 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,832 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,213 |
| Countries in the Alps | 0 | - | 4.86 | 117,380 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,930 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,965 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,277 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,770 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,863 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,280 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,021 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,013 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,834 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,373 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,378 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,218 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,755 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,024 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,031 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,773 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,918 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,448 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,272 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,177 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,649 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,848 |
| Largest Countries By Category | 0 | - | 4.97 | 157,308 |
| Countries by Countries | 0 | - | 4.96 | 62,626 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,116 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,221 |
| Cities With the Most Billionaires | 0 | - | 4.77 | 102,245 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,937 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,980 |
| Island Countries | 0 | - | 4.99 | 708,919 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,418 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,733 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,698 |
| Northernmost Countries | 0 | - | 4.99 | 359,517 |
| Countries of South America | 0 | - | 5.00 | 920,097 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,588 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,731 |
| "Land" Countries | 0 | - | 4.98 | 334,733 |
| Countries that Start with A | 0 | - | 4.98 | 2,154,636 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,813 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,902 |
| Countries that Start with D | 0 | - | 4.96 | 705,381 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,127 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,652 |
| Countries that Start with H | 0 | - | 4.96 | 601,151 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,990 |
| Countries that Start with J | 0 | - | 4.98 | 599,145 |
| Countries that Start with K | 0 | - | 4.97 | 812,290 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,457 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,469 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,279 |
| Countries that Start with S | 0 | - | 4.98 | 1,749,463 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,930 |
| Countries that Start with U | 0 | - | 4.97 | 902,113 |
| Countries that Start with V | 0 | - | 4.98 | 607,288 |
| Countries that Start with F | 0 | - | 4.83 | 614,806 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,302 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,917 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,076 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,699 |
| Orthodox Countries | 0 | - | 4.92 | 130,991 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,859 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,371,241 |
| Monarchies of Europe | 0 | - | 4.90 | 97,730 |
| Monarchies of Asia | 0 | - | 4.97 | 70,851 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,143 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,652 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,864 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,154 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,932 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,408 |
| Countries with Megacities | 0 | - | 4.99 | 249,191 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,264 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,613 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,576 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,578 |
| Countries by Official Language | 0 | - | 4.95 | 194,077 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,858 |
| Countries in their Native Language | 0 | - | 4.99 | 197,691 |
| Independence from Whom | 0 | - | 4.99 | 210,880 |
| Subdivisions by Country | 0 | - | 4.86 | 50,213 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,400 |
| Megadiverse Countries | 0 | - | 4.96 | 134,570 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,900 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,088 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,644 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,955 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,471 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,251 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,651 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,390 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,812 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,356 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,595 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,378 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,697 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,663 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,148 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,804 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,799 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,735 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,105 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,695 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,429 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,773 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,300 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,489 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,653 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,161 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,665 |
| Widest Countries East to West | 0 | - | 4.92 | 129,171 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,334 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,696 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,935 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,972 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,005 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,386 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,128 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,683 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 288,704 |
| Companies by Country | 0 | - | 4.61 | 119,036 |
| Countries with Double Letters | 0 | - | 4.96 | 94,233 |
| Countries that End in N | 0 | - | 4.95 | 167,543 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,698 |
| Countries with Six Letters | 0 | - | 4.93 | 211,226 |
| Countries with W | 0 | - | 4.97 | 158,905 |
| Countries with Z | 0 | - | 4.98 | 288,892 |
| Countries with Letters Missing | 0 | - | 4.97 | 185,110 |
| Countries That End in U | 0 | - | 4.95 | 119,986 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,223 |
| Countries that End in O | 0 | - | 4.92 | 158,913 |
| Countries that End in R | 0 | - | 4.87 | 118,540 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,308 |
| Countries Ending in "IA" | 0 | - | 4.99 | 207,826 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,788 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,843 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,420 |
| Countries That End in Y | 0 | - | 4.90 | 185,458 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 196,890 |
