| Countries that Start with A | 0 | - | 4.98 | 2,156,948 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,992 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,696 |
| Countries that Start with D | 0 | - | 4.96 | 706,599 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,581 |
| Countries that Start with G | 0 | - | 4.97 | 1,499,200 |
| Countries that Start with H | 0 | - | 4.96 | 602,183 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,183 |
| Countries that Start with J | 0 | - | 4.98 | 600,119 |
| Countries that Start with K | 0 | - | 4.97 | 813,246 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,965 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,869 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,346 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,049 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,778 |
| Countries that Start with U | 0 | - | 4.97 | 902,783 |
| Countries that Start with V | 0 | - | 4.98 | 607,894 |
| Countries that Start with F | 0 | - | 4.83 | 615,654 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,548 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,138 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,355 |
| Countries that Start with R | 0 | - | 4.43 | 446,167 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,613 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,699 |
| NATO Countries | 0 | - | 4.98 | 278,844 |
| EU Countries Quiz | 0 | - | 4.99 | 272,449 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,062 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,323 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,504 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,781 |
| Countries with NO Military | 0 | - | 4.97 | 61,832 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,325 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,264,963 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,609 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,002 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,258 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,564 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,383 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,751 |
| Buddhist Countries | 0 | - | 4.96 | 143,589 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,374 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,011 |
| Landlocked Countries | 0 | - | 4.99 | 417,976 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,750,562 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,387 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,932 |
| Orthodox Countries | 0 | - | 4.92 | 131,152 |
| Richest Island Countries | 0 | - | 4.84 | 100,187 |
| Battle to Country | 0 | - | 4.91 | 53,066 |
| Monarchies of Europe | 0 | - | 4.90 | 97,854 |
| Monarchies of Asia | 0 | - | 4.97 | 70,915 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,179 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,249 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,553 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,394 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,735 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,008 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,947 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,262 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,919 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,160 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,720 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,899 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,262 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,338 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,740 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,071 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,312 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,104 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,337 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,599 |
| Island Countries | 0 | - | 4.99 | 709,342 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,517 |
| Himalayan Countries | 0 | - | 4.94 | 137,006 |
| Andean Countries | 0 | - | 4.95 | 83,724 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,969 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,333 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,646 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,218 |
| Danube Countries | 0 | - | 4.97 | 71,559 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,405 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,972 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,467 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,522 |
| European Landlocked Countries | 0 | - | 4.99 | 146,645 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,990 |
| Countries with the Most Species | 0 | - | 4.99 | 102,701 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,127 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,387 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,553 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,245 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,907 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,294 |
| Countries in the Alps | 0 | - | 4.86 | 117,537 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,034 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,181 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,354 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,883 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,988 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,380 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,153 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,106 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,910 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,469 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,430 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,288 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,849 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,113 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,137 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,987 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,991 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,515 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,400 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,808 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,982 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,923 |
| Largest Countries By Category | 0 | - | 4.97 | 157,487 |
| Countries by Countries | 0 | - | 4.96 | 62,751 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,373,551 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,069 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,129 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,235 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,968 |
| Northernmost Countries | 0 | - | 4.99 | 360,038 |
| Countries of South America | 0 | - | 5.00 | 921,693 |
| Countries of Oceania | 0 | - | 5.00 | 1,049,483 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,863,376 |
| "Land" Countries | 0 | - | 4.98 | 335,549 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,918 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,621 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,695 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,776 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,675 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,769 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,845 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,860 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,293 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,939 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,372 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,689 |
| Countries with Megacities | 0 | - | 4.99 | 249,797 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,520 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,789 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,857 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,776 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,728 |
| Countries by Official Language | 0 | - | 4.95 | 194,456 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,283 |
| Countries in their Native Language | 0 | - | 4.99 | 198,014 |
| Independence from Whom | 0 | - | 4.99 | 211,127 |
| Subdivisions by Country | 0 | - | 4.86 | 50,252 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,562 |
| Megadiverse Countries | 0 | - | 4.96 | 134,697 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,150 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,146 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,701 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,989 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,599 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,312 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,825 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,746 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,447 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,925 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,645 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,660 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,884 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,727 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,051 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,279 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,932 |
| World Map Quiz | 0 | - | 4.81 | 64,371 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,094 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,928 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,312 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,824 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,546 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,070 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,429 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,601 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,748 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,214 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,210 |
| Widest Countries East to West | 0 | - | 4.92 | 129,275 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,366 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,834 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,968 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,445 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,121 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,466 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,193 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,707 |
| Countries with Double Letters | 0 | - | 4.97 | 94,889 |
| Countries that End in N | 0 | - | 4.95 | 169,469 |
| Countries with Five Letters | 0 | - | 4.96 | 278,334 |
| Countries with Six Letters | 0 | - | 4.94 | 212,227 |
| Countries with W | 0 | - | 4.97 | 159,369 |
| Countries with Z | 0 | - | 4.98 | 289,578 |
| Countries with Letters Missing | 0 | - | 4.96 | 185,572 |
| Countries That End in U | 0 | - | 4.95 | 120,333 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.98 | 133,586 |
