| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,713 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,712 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,308 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,403 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,885 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,672 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,992 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,625 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,555 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,498 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,543 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,348 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,931 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,339 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,217 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,573 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,224 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,595 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,835 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,916 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,899 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,877 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,325 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,134 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,150 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,640 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,293 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,887 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,436 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,714 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,226 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,313 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,572 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,435 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,947 |
| Every Country Shape | 0 | - | 5.00 | 472,802 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,505 |
| Flags of North and South America | 0 | - | 4.99 | 378,400 |
| Former Flags | 0 | - | 4.97 | 108,872 |
| Countries by Road Signs | 0 | - | 4.98 | 54,484 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,053 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,908 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 175,020 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,709 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,853 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,770 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,131 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,490 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,491 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,834 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,305 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,269 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,145 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,068 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,235 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,767 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,478 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,925 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 55,036 |
| Flags of Oceania | 0 | - | 5.00 | 263,667 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,942 |
| Similar Flags #1 | 0 | - | 4.75 | 131,003 |
| Similar Flags #2 | 0 | - | 4.74 | 138,282 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,998,996 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,411 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,075 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,302 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,763 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,309 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,664 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,834 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,813 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,774 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,060 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,582 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,419,786 |
| Landlocked Countries | 0 | - | 4.99 | 427,615 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,060 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,452 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,975 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,313 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,763 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,577 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,369 |
| Merged Countries #2 | 0 | - | 4.96 | 100,004 |
| Merged Countries #4 | 0 | - | 4.81 | 94,220 |
| Merged Countries #6 | 0 | - | 4.90 | 73,930 |
| Merged Countries #7 | 0 | - | 4.93 | 83,277 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,124 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,300 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,356 |
| Pixelated World Map | 0 | - | 5.00 | 144,616 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,151 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,696 |
| World Coats of Arms | 0 | - | 4.99 | 65,361 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,814,989 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,092 |
| Himalayan Countries | 0 | - | 4.93 | 140,973 |
| Andean Countries | 0 | - | 4.94 | 85,879 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,989 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,602 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,536 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,742 |
| Danube Countries | 0 | - | 4.97 | 72,599 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,857 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,008 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,513 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,987 |
| European Landlocked Countries | 0 | - | 4.99 | 147,810 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,592 |
| Countries with the Most Species | 0 | - | 4.99 | 103,666 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,694 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,827 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,967 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,949 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,702 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,165 |
| Countries in the Alps | 0 | - | 4.87 | 119,034 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,099 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,238 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,087 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,212 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,179 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,419 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,633 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,029 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,531 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,346 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,972 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,849 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,699 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,952 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,053 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,226 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,764 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,721 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,884 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,503 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,608 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,636 |
| Largest Countries By Category | 0 | - | 4.97 | 159,154 |
| Countries by Countries | 0 | - | 4.97 | 63,843 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,509 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,457 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,716 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,594 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,273 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,562,436 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,775 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,469 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,940 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,942 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,143 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,576 |
| Island Countries | 0 | - | 4.99 | 713,152 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,612 |
| Northernmost Countries | 0 | - | 4.99 | 364,786 |
| Countries of South America | 0 | - | 5.00 | 934,794 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,089 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,348 |
| "Land" Countries | 0 | - | 4.98 | 339,146 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,206 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,915 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,261 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,853 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,205 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,347 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,433 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,732,774 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,619 |
| Countries with Megacities | 0 | - | 4.99 | 268,102 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,267 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,396 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,602 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,504 |
| Countries by Official Language | 0 | - | 4.95 | 196,307 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,057 |
| Countries in their Native Language | 0 | - | 4.99 | 200,019 |
| Independence from Whom | 0 | - | 4.99 | 213,506 |
| Subdivisions by Country | 0 | - | 4.87 | 50,680 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,738 |
| Megadiverse Countries | 0 | - | 4.96 | 149,677 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,202 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,592 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,839 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,270 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,528 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,948 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,364 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,649 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,198 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,297 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,868 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,514 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,526 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,241 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,665 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,002 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,859 |
| World Map Quiz | 0 | - | 4.81 | 65,971 |
