| Richest Countries A-Z | 0 | - | 4.91 | 102,872 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,484 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,260 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,075 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,196 |
| Countries that Start with D | 0 | - | 4.96 | 708,276 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,637 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,360 |
| Countries that Start with H | 0 | - | 4.96 | 603,656 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,795 |
| Countries that Start with J | 0 | - | 4.98 | 601,449 |
| Countries that Start with K | 0 | - | 4.97 | 814,790 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,534 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,518 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,966 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,171 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,919 |
| Countries that Start with U | 0 | - | 4.97 | 903,746 |
| Countries that Start with V | 0 | - | 4.98 | 608,755 |
| Countries that Start with F | 0 | - | 4.83 | 616,736 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,327 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,974 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,616 |
| NATO Countries | 0 | - | 4.98 | 279,633 |
| EU Countries Quiz | 0 | - | 4.99 | 273,286 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,749 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,320 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,956 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,129 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,698 |
| Countries with NO Military | 0 | - | 4.97 | 62,061 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,453 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,586 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,375,825 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,153 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,115 |
| Countries with Glaciers | 0 | - | 4.97 | 105,362 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,939 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,237 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,436 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,701 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,478 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,453 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 88,005 |
| Buddhist Countries | 0 | - | 4.96 | 144,182 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,596 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,323 |
| Landlocked Countries | 0 | - | 4.99 | 419,492 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,332 |
| Top 10 Solar Power Countries | 0 | - | 4.78 | 59,965 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.62 | 63,399 |
| Countries with the Most Catholics | 0 | - | 4.90 | 109,218 |
| Orthodox Countries | 0 | - | 4.92 | 131,418 |
| Richest Island Countries | 0 | - | 4.84 | 100,380 |
| Battle to Country | 0 | - | 4.91 | 53,228 |
| Monarchies of Europe | 0 | - | 4.90 | 98,022 |
| Monarchies of Asia | 0 | - | 4.97 | 71,023 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,756 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,740 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,952 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,660 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,228 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,810 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,238 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,229 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,529 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,337 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,341 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,826 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,152 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,430 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,531 |
| Countries that Start with R | 0 | - | 4.43 | 446,980 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,576 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,029 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,238 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,053 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,433 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,092 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,476 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,753 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,425 |
| Island Countries | 0 | - | 4.99 | 709,996 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,220 |
| Himalayan Countries | 0 | - | 4.95 | 137,662 |
| Andean Countries | 0 | - | 4.95 | 84,058 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,304 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,806 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,922 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,420 |
| Danube Countries | 0 | - | 4.97 | 71,723 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,638 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,114 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,747 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,822 |
| European Landlocked Countries | 0 | - | 4.99 | 146,838 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,206 |
| Countries with the Most Species | 0 | - | 4.99 | 102,982 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,363 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,443 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,609 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,347 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,022 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,417 |
| Countries in the Alps | 0 | - | 4.87 | 117,773 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,479 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,453 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,074 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,164 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,758 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,351 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,242 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,005 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,603 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,514 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,363 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,971 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,238 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,257 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,292 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,097 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,599 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,628 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,624 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,363 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,030 |
| Largest Countries By Category | 0 | - | 4.97 | 157,744 |
| Countries by Countries | 0 | - | 4.96 | 62,897 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,049 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,996 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,816 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,289 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,481 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,384 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,670 |
| Northernmost Countries | 0 | - | 4.99 | 360,741 |
| Countries of South America | 0 | - | 5.00 | 923,713 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,163 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,340 |
| "Land" Countries | 0 | - | 4.98 | 335,933 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,016 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,874 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,912 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,189 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,048 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,986 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,367 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,703 |
| Country Flags with the Fewest Colours A-Z | 0 | - | 4.63 | 58,865 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,805 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,124 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,922 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,181 |
| Countries with Megacities | 0 | - | 4.99 | 261,926 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,041 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,083 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,336 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,118 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,251 |
| Countries by Official Language | 0 | - | 4.95 | 194,748 |
| All OPEC Countries Ever | 0 | - | 4.77 | 91,040 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,679 |
| Countries in their Native Language | 0 | - | 4.99 | 198,287 |
| Independence from Whom | 0 | - | 4.99 | 211,462 |
| Subdivisions by Country | 0 | - | 4.86 | 50,310 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,808 |
| Countries in World War I | 0 | - | 4.88 | 227,952 |
| Megadiverse Countries | 0 | - | 4.96 | 134,805 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,813 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,624 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,209 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,426 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,781 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,031 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,768 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,417 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,057 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,877 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,517 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,234 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,009 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,116 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,746 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,022 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,808 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,183 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,357 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,350 |
| World Map Quiz | 0 | - | 4.81 | 64,685 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,860 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,086 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,627 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,999 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,719 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,497 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,594 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,736 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,878 |
