| Countries with Wild Tigers | 0 | - | 4.96 | 137,809 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,931 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,848 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,849 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,768 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,089 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,004,421 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,593 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,463 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,963 |
| Every Country Shape | 0 | - | 5.00 | 472,895 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,645 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 61,019 |
| 10 Longest Rivers in the United States | 0 | - | 4.86 | 39,477 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,133 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,303 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,359 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,731 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,723 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,325 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,413 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,896 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,691 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 78,011 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,626 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,563 |
| Pixelated World Map | 0 | - | 5.00 | 144,724 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,622 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,508 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,553 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,356 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,940 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,351 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,222 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,582 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,230 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,601 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,843 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,922 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,905 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,153 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,698 |
| World Coats of Arms | 0 | - | 4.99 | 65,367 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,802 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,880 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,329 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,328 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,138 |
| Landlocked Countries | 0 | - | 4.99 | 427,681 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,442 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,384 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,021 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,209 |
| Countries that Start with D | 0 | - | 4.96 | 718,369 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,345 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,945 |
| Countries that Start with H | 0 | - | 4.96 | 610,968 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,471 |
| Countries that Start with J | 0 | - | 4.98 | 608,290 |
| Countries that Start with K | 0 | - | 4.97 | 822,177 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,608 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,706 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,807 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,528 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,287 |
| Countries that Start with U | 0 | - | 4.97 | 909,574 |
| Countries that Start with V | 0 | - | 4.98 | 612,783 |
| Countries that Start with F | 0 | - | 4.83 | 622,354 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,146 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,155 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,917 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 175,034 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,717 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,763 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,939 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,644 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,958 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,779 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,148 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,504 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,516 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,856 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,314 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,273 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,151 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,071 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,239 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,771 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,483 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,932 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,298 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,945 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,783 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,295 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,954 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,016 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,166 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,619 |
| Island Countries | 0 | - | 4.99 | 713,182 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,119 |
| Himalayan Countries | 0 | - | 4.93 | 141,006 |
| Andean Countries | 0 | - | 4.94 | 85,893 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,005 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,618 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,549 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,755 |
| Danube Countries | 0 | - | 4.97 | 72,607 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,871 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,019 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,525 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,002 |
| European Landlocked Countries | 0 | - | 4.99 | 147,817 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,603 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,706 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,829 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,973 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,956 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,704 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,172 |
| Countries in the Alps | 0 | - | 4.87 | 119,046 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,116 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,251 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,091 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,218 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,189 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,423 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,641 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,033 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,536 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,348 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,977 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,850 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,704 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,959 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,062 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,251 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,762 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,900 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,552 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,629 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,642 |
| Largest Countries By Category | 0 | - | 4.97 | 159,175 |
| Countries by Countries | 0 | - | 4.97 | 63,852 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,415 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,518 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,457 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,418 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,083 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,312 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,772 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,318 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,668 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,717 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,285 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,421,130 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,700 |
| Northernmost Countries | 0 | - | 4.99 | 364,826 |
| Landforms by Country | 0 | - | 4.52 | 52,033 |
| Countries of South America | 0 | - | 5.00 | 934,883 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,228 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,558 |
| "Land" Countries | 0 | - | 4.98 | 339,162 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,441 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,720 |
| African Great Lakes | 0 | - | 4.82 | 67,170 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,065 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,461 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,982 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,316 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,769 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,581 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,373 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,569 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,393 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,250 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,270 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,259 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,365 |
| Merged Countries #2 | 0 | - | 4.96 | 100,008 |
| Merged Countries #4 | 0 | - | 4.81 | 94,222 |
| Merged Countries #6 | 0 | - | 4.90 | 73,932 |
| Merged Countries #7 | 0 | - | 4.93 | 83,283 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,097 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,912 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,461 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,780 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,190 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,643 |
| Countries with Megacities | 0 | - | 4.99 | 268,158 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,293 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,405 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,620 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,520 |
| Countries by Official Language | 0 | - | 4.95 | 196,323 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,080 |
| Countries in their Native Language | 0 | - | 4.99 | 200,036 |
