| Richest Countries A-Z | 0 | - | 4.91 | 103,893 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,484 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,465 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,865 |
| Countries that Start with D | 0 | - | 4.96 | 715,288 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,764 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,119 |
| Countries that Start with H | 0 | - | 4.96 | 608,787 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,541 |
| Countries that Start with J | 0 | - | 4.98 | 606,201 |
| Countries that Start with K | 0 | - | 4.97 | 819,957 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,780 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,823 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,073 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,771 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,110 |
| Countries that Start with U | 0 | - | 4.97 | 907,881 |
| Countries that Start with V | 0 | - | 4.98 | 611,559 |
| Countries that Start with F | 0 | - | 4.83 | 620,695 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,183 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,761 |
| Independence from Whom | 0 | - | 4.99 | 212,845 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,280 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,785 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,979 |
| Battle to Country | 0 | - | 4.91 | 53,876 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,148 |
| NATO Countries | 0 | - | 4.98 | 282,976 |
| EU Countries Quiz | 0 | - | 4.99 | 277,290 |
| Recently Independent Countries | 0 | - | 4.98 | 159,857 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,889 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,370 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,089 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,572 |
| Countries with NO Military | 0 | - | 4.97 | 63,229 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,803 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,525 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,959 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,029 |
| Countries by Former Name | 0 | - | 4.99 | 125,705 |
| Historical City to Country | 0 | - | 4.85 | 78,936 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,912 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,803,290 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,324 |
| Landlocked Countries | 0 | - | 4.99 | 424,781 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,349 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,701 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,288 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,810 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,465 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,128 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,476 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,814 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,677 |
| Countries in World War I | 0 | - | 4.88 | 228,984 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,948 |
| Countries Settled by Vikings | 0 | - | 4.92 | 121,997 |
| Countries with the Most Christians | 0 | - | 4.93 | 144,466 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,145 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,065 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,098 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,645 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,963 |
| Buddhist Countries | 0 | - | 4.96 | 144,956 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,198 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,451 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,539 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,798,008 |
| Countries Bordering "U" Countries | 0 | - | 4.83 | 24,808 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,179 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,750 |
| Himalayan Countries | 0 | - | 4.93 | 139,862 |
| Andean Countries | 0 | - | 4.94 | 85,227 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,401 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,716 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,966 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,272 |
| Danube Countries | 0 | - | 4.97 | 72,292 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,445 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,735 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,907 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,407 |
| European Landlocked Countries | 0 | - | 4.99 | 147,487 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,131 |
| Countries with the Most Species | 0 | - | 4.99 | 103,505 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,277 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,719 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,830 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,768 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,502 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,926 |
| Countries in the Alps | 0 | - | 4.87 | 118,634 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,397 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,654 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,894 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,921 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,845 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,155 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,286 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,790 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,359 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,090 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,803 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,674 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,471 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,707 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,798 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,576 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,538 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,614 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,273 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,523 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,298 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,908 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,451 |
| Largest Countries By Category | 0 | - | 4.97 | 158,703 |
| Orthodox Countries | 0 | - | 4.92 | 132,671 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,672 |
| Countries by Countries | 0 | - | 4.96 | 63,536 |
| Richest Island Countries | 0 | - | 4.85 | 101,126 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,388 |
| Monarchies of Europe | 0 | - | 4.90 | 98,746 |
| Monarchies of Asia | 0 | - | 4.97 | 71,442 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,866 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,822 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,484 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,141 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,849 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,369 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,646 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,008 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,230 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,053 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,035 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,357 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,715 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,855 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,343 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,887 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,988 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,397 |
| Countries that Start with R | 0 | - | 4.43 | 449,826 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,401 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,972 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,953 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,911 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,614 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,394 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,647 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,398 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,118 |
| Island Countries | 0 | - | 4.99 | 712,177 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,391,340 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,587 |
| Northernmost Countries | 0 | - | 4.99 | 363,539 |
| Countries of South America | 0 | - | 5.00 | 931,284 |
| Countries of Oceania | 0 | - | 5.00 | 1,061,634 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,886,164 |
| "Land" Countries | 0 | - | 4.98 | 338,145 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,611 |
| Countries by Independence Day | 0 | - | 4.62 | 52,848 |
| Former Countries by Capital | 0 | - | 4.45 | 127,766 |
| Former Countries | 0 | - | 4.77 | 134,143 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,705 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,744 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,243 |
| Communist Countries in History | 0 | - | 4.63 | 497,747 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,748 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,681 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,692 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,566 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,762 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,522 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,631 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,695 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,117 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,889 |
| Countries with Megacities | 0 | - | 4.99 | 266,579 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,590 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,970 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,894 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,073 |
| Countries by Official Language | 0 | - | 4.95 | 195,823 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,384 |
| Countries in their Native Language | 0 | - | 4.99 | 199,605 |
| Subdivisions by Country | 0 | - | 4.87 | 50,575 |
| Megadiverse Countries | 0 | - | 4.96 | 135,211 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,808 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,493 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,398 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,196 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,478 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,522 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,783 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,231 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,300 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,326 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,390 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,113 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,533 |
