| Richest Countries A-Z | 0 | - | 4.91 | 103,252 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,211 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,886 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,250 |
| Countries that Start with D | 0 | - | 4.96 | 710,490 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,132 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,370 |
| Countries that Start with H | 0 | - | 4.96 | 605,379 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,067 |
| Countries that Start with J | 0 | - | 4.98 | 603,034 |
| Countries that Start with K | 0 | - | 4.97 | 816,467 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,480 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,494 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,905 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,886 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,444 |
| Countries that Start with U | 0 | - | 4.97 | 904,994 |
| Countries that Start with V | 0 | - | 4.98 | 609,673 |
| Countries that Start with F | 0 | - | 4.83 | 618,093 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,527 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,553 |
| Independence from Whom | 0 | - | 4.99 | 211,872 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,566 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,541 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,339 |
| Battle to Country | 0 | - | 4.91 | 53,414 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,836 |
| NATO Countries | 0 | - | 4.98 | 280,842 |
| EU Countries Quiz | 0 | - | 4.99 | 274,743 |
| Recently Independent Countries | 0 | - | 4.98 | 159,354 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,765 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,702 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,816 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,693 |
| Countries with NO Military | 0 | - | 4.97 | 62,449 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,043 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,462 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,049 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,676 |
| Countries by Former Name | 0 | - | 4.99 | 125,207 |
| Historical City to Country | 0 | - | 4.84 | 78,582 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,251 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,509,040 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,152 |
| Landlocked Countries | 0 | - | 4.99 | 421,089 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,975 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,643 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,734 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,381 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,240 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,811 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,286 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,584 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,313 |
| Countries in World War I | 0 | - | 4.88 | 228,271 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,159 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,680 |
| Countries with the Most Christians | 0 | - | 4.92 | 143,379 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,517 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,627 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,837 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,535 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,340 |
| Buddhist Countries | 0 | - | 4.96 | 144,459 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,381 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,860 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,706 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,771,958 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,559 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,813 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,017 |
| Himalayan Countries | 0 | - | 4.95 | 138,335 |
| Andean Countries | 0 | - | 4.93 | 84,386 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,609 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,523 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,236 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,643 |
| Danube Countries | 0 | - | 4.97 | 71,906 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,883 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,310 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,109 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,579 |
| European Landlocked Countries | 0 | - | 4.99 | 147,041 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,471 |
| Countries with the Most Species | 0 | - | 4.99 | 103,154 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,621 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,537 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,678 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,475 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,156 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,565 |
| Countries in the Alps | 0 | - | 4.87 | 118,053 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,414 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,847 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,583 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,512 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,393 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,875 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,551 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,410 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,118 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,755 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,588 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,451 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,124 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,391 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,422 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,677 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,221 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,729 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,577 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,904 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,493 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,839 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,148 |
| Largest Countries By Category | 0 | - | 4.97 | 158,030 |
| Orthodox Countries | 0 | - | 4.92 | 132,071 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,523 |
| Countries by Countries | 0 | - | 4.96 | 63,090 |
| Richest Island Countries | 0 | - | 4.85 | 100,640 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,956 |
| Monarchies of Europe | 0 | - | 4.90 | 98,216 |
| Monarchies of Asia | 0 | - | 4.97 | 71,133 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,309 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,263 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,355 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,552 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,949 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,241 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,532 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,575 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,934 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,511 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,509 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,832 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,467 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,518 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,973 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,389 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,623 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,384 |
| Countries that Start with R | 0 | - | 4.43 | 447,952 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,845 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,329 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,455 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,551 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,715 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,801 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,259 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,656 |
| Island Countries | 0 | - | 4.99 | 710,679 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,294 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,677 |
| Northernmost Countries | 0 | - | 4.99 | 361,543 |
| Countries of South America | 0 | - | 5.00 | 925,949 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,180 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,109 |
| "Land" Countries | 0 | - | 4.98 | 337,034 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,232 |
| Countries by Independence Day | 0 | - | 4.61 | 52,756 |
| Former Countries by Capital | 0 | - | 4.45 | 127,522 |
| Former Countries | 0 | - | 4.75 | 133,848 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,109 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,264 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,970 |
| Communist Countries in History | 0 | - | 4.63 | 496,041 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,204 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,101 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,028 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,358 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,276 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,158 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,457 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,708 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,594 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,648 |
| Countries with Megacities | 0 | - | 4.99 | 263,927 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,499 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,341 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,771 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,394 |
| Countries by Official Language | 0 | - | 4.95 | 195,060 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,129 |
| Countries in their Native Language | 0 | - | 4.99 | 198,631 |
| Subdivisions by Country | 0 | - | 4.86 | 50,386 |
| Megadiverse Countries | 0 | - | 4.96 | 134,936 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,925 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,297 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,872 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,076 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,998 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,978 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,596 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,053 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,484 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,825 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,135 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,911 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,296 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,440 |
