| Countries with the Most Exports | 0 | - | 4.96 | 154,848 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,515 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,196 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,903 |
| Richest Island Countries | 0 | - | 4.84 | 100,079 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,163 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,882 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,068 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,232 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,803 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,181 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,608 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,221,275 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,360 |
| NATO Countries | 0 | - | 4.98 | 278,541 |
| EU Countries Quiz | 0 | - | 4.99 | 272,115 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,773 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,921 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,302 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,653 |
| Countries with NO Military | 0 | - | 4.97 | 61,746 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,549 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,519 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,637 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,272 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,756 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,263 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,385 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,815 |
| Landlocked Countries | 0 | - | 4.99 | 417,371 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,486 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,202 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,473 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,919 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,079 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,640 |
| Buddhist Countries | 0 | - | 4.96 | 143,519 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,267 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,262 |
| Himalayan Countries | 0 | - | 4.95 | 136,793 |
| Andean Countries | 0 | - | 4.95 | 83,626 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,881 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,185 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,553 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,144 |
| Danube Countries | 0 | - | 4.97 | 71,497 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,327 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,913 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,326 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,340 |
| European Landlocked Countries | 0 | - | 4.99 | 146,207 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,897 |
| Countries with the Most Species | 0 | - | 4.99 | 102,462 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,026 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,359 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,540 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,209 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,862 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,243 |
| Countries in the Alps | 0 | - | 4.86 | 117,449 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,976 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,065 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,312 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,816 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,915 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,329 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,086 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,053 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,869 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,405 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,409 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,247 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,796 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,063 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,073 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,865 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,948 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,478 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,314 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,459 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,795 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,881 |
| Largest Countries By Category | 0 | - | 4.97 | 157,376 |
| Countries by Countries | 0 | - | 4.96 | 62,681 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,159 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,661 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,154 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,297 |
| Island Countries | 0 | - | 4.99 | 709,148 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,448 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,748 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,308 |
| Northernmost Countries | 0 | - | 4.99 | 359,777 |
| Countries of South America | 0 | - | 5.00 | 920,719 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,379 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,289 |
| "Land" Countries | 0 | - | 4.98 | 335,266 |
| Countries that Start with A | 0 | - | 4.98 | 2,155,709 |
| Countries that Start with B | 0 | - | 4.95 | 2,287,825 |
| Countries that Start with C | 0 | - | 4.96 | 1,816,698 |
| Countries that Start with D | 0 | - | 4.96 | 705,905 |
| Countries that Start with E | 0 | - | 4.95 | 1,372,798 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,318 |
| Countries that Start with H | 0 | - | 4.96 | 601,587 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,515 |
| Countries that Start with J | 0 | - | 4.98 | 599,554 |
| Countries that Start with K | 0 | - | 4.97 | 812,705 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,067 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,988 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,760 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,178 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,299 |
| Countries that Start with U | 0 | - | 4.97 | 902,429 |
| Countries that Start with V | 0 | - | 4.98 | 607,575 |
| Countries that Start with F | 0 | - | 4.83 | 615,175 |
| Countries that Start with M | 0 | - | 4.97 | 1,377,869 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,954 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,086 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,793 |
| Orthodox Countries | 0 | - | 4.92 | 131,063 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,867 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,300 |
| Monarchies of Europe | 0 | - | 4.90 | 97,784 |
| Monarchies of Asia | 0 | - | 4.97 | 70,884 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,271 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,696 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,922 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,235 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,994 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,530 |
| Countries with Megacities | 0 | - | 4.99 | 249,484 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,375 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,688 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,708 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,656 |
| Countries by Official Language | 0 | - | 4.95 | 194,287 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,115 |
| Countries in their Native Language | 0 | - | 4.99 | 197,882 |
| Independence from Whom | 0 | - | 4.99 | 210,998 |
| Subdivisions by Country | 0 | - | 4.86 | 50,231 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,468 |
| Megadiverse Countries | 0 | - | 4.96 | 134,624 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,039 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,119 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,670 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,967 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,527 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,281 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,723 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,635 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,413 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,824 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,499 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,628 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,725 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,691 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,271 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,860 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,266 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,797 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,206 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,755 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,484 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,925 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,364 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,534 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,698 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,190 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,167 |
| Widest Countries East to West | 0 | - | 4.92 | 129,234 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,492 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,345 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,754 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,949 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,124 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,059 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,426 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,164 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,693 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.53 | 289,027 |
| Companies by Country | 0 | - | 4.61 | 119,084 |
| Countries with Double Letters | 0 | - | 4.97 | 94,671 |
| Countries that End in N | 0 | - | 4.95 | 168,896 |
| Countries with Five Letters | 0 | - | 4.96 | 274,654 |
| Countries with Six Letters | 0 | - | 4.94 | 211,951 |
| Countries with W | 0 | - | 4.97 | 159,207 |
| Countries with Z | 0 | - | 4.98 | 289,333 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,416 |
| Countries That End in U | 0 | - | 4.95 | 120,236 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,430 |
| Countries that End in O | 0 | - | 4.92 | 159,053 |
| Countries that End in R | 0 | - | 4.87 | 118,625 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,399 |
| Countries Ending in "IA" | 0 | - | 4.99 | 208,006 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 169,903 |
| Countries by Last Two Letters | 0 | - | 4.85 | 134,930 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 141,510 |
| Countries That End in Y | 0 | - | 4.90 | 185,537 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 197,003 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 152,217 |
