| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,266 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,977,673 |
| Landlocked Countries | 0 | - | 4.99 | 427,338 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,492 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,309 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,867 |
| Every Country Shape | 0 | - | 5.00 | 472,542 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,082 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,280 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,344 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,652 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,642 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,244 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,367 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,834 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,612 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,934 |
| Countries by Emojis | 0 | - | 4.99 | 242,877 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,722 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,595 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,508 |
| Pixelated World Map | 0 | - | 5.00 | 144,279 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,570 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,468 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,508 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,308 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,891 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,309 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,193 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,566 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,199 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,559 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,802 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,887 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,862 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,134 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,683 |
| World Coats of Arms | 0 | - | 4.99 | 65,328 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,813,170 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,867 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,307 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,110 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,119 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,961 |
| Himalayan Countries | 0 | - | 4.93 | 140,865 |
| Andean Countries | 0 | - | 4.94 | 85,824 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,933 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,513 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,480 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,704 |
| Danube Countries | 0 | - | 4.97 | 72,565 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,809 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,981 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,464 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,938 |
| European Landlocked Countries | 0 | - | 4.99 | 147,775 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,552 |
| Countries with the Most Species | 0 | - | 4.99 | 103,654 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,654 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,817 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,959 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,931 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,685 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,141 |
| Countries in the Alps | 0 | - | 4.87 | 118,996 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,025 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,157 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,066 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,186 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,138 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,399 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,957 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,668 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,608 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,003 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,518 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,322 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,957 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,834 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,682 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,935 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,029 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,166 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,746 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,295 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,778 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,532 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,850 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,366 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,523 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,621 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 111,218 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 90,026 |
| Largest Countries By Category | 0 | - | 4.97 | 159,111 |
| Countries by Countries | 0 | - | 4.97 | 63,815 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,702 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,890 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,613 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,461 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,451 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,239 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,706 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,076 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,435 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,382 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,729 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,278 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,244 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,113 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,045 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,212 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,744 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,461 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,900 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,638 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,598 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,891 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,630 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,286 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,707 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,074 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,431 |
| Island Countries | 0 | - | 4.99 | 713,044 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,424 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,479 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,292 |
| Northernmost Countries | 0 | - | 4.99 | 364,646 |
| Countries of South America | 0 | - | 5.00 | 934,439 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,698 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,383 |
| "Land" Countries | 0 | - | 4.98 | 339,045 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,909 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,377 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,038 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,270 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,724 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,278 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,647 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,415,453 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,401 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,686 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,391 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,954 |
| Name a Valid African Country | 0 | - | 4.98 | 155,268 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,207 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,021 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,530 |
| Countries with Megacities | 0 | - | 4.99 | 267,928 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,183 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,351 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,506 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,457 |
| Countries by Official Language | 0 | - | 4.95 | 196,242 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,974 |
| Countries in their Native Language | 0 | - | 4.99 | 199,972 |
| Independence from Whom | 0 | - | 4.99 | 213,432 |
| Subdivisions by Country | 0 | - | 4.87 | 50,673 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,683 |
| Megadiverse Countries | 0 | - | 4.96 | 149,287 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,151 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,584 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,814 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,262 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,487 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,926 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,299 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,634 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,174 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,288 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,807 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,498 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,512 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,223 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,648 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,981 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,771 |
| World Map Quiz | 0 | - | 4.81 | 65,934 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,955 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,825 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,495 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,760 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,542 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,246 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,719 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,968 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,569 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,679 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,868 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,771 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,960 |
| Widest Countries East to West | 0 | - | 4.92 | 130,867 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,631 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,418 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,568 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,170 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,129 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,623 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,538 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,924 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 338,285 |
