| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,969 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,034 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,543 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,998 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,013 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,295 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,187 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,118 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,128 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,101 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,164 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,956 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,579 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,003 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,988 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,400 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,928 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,284 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,494 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,575 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,525 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,724 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,165 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,874 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,834 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,339 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,165 |
| 20 Random Country Flags | 0 | - | 4.99 | 617,175 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,140 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,464 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,983 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,371 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,642 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,017 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,001 |
| Every Country Shape | 0 | - | 5.00 | 469,705 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,854 |
| Flags of North and South America | 0 | - | 4.99 | 375,930 |
| Former Flags | 0 | - | 4.97 | 108,314 |
| Countries by Road Signs | 0 | - | 4.98 | 54,234 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,809 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,657 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,289 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,121 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,287 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,884 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,460 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,927 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,411 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,547 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,947 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,960 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,626 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,757 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,010 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,523 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,227 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,630 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,955 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,661 |
| Flags of Oceania | 0 | - | 5.00 | 261,894 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,223 |
| Similar Flags #1 | 0 | - | 4.75 | 130,560 |
| Similar Flags #2 | 0 | - | 4.74 | 137,867 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,757,950 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,030 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,696 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,949 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,382 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,013 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,455 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,533 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,440 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,366 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,744 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,119 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,375,856 |
| Landlocked Countries | 0 | - | 4.99 | 424,158 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,820 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,101 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,782 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,112 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,602 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,402 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,229 |
| Merged Countries #2 | 0 | - | 4.96 | 99,758 |
| Merged Countries #6 | 0 | - | 4.90 | 73,695 |
| Merged Countries #7 | 0 | - | 4.93 | 83,035 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,580 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,039 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,172 |
| Pixelated World Map | 0 | - | 5.00 | 143,905 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,972 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,600 |
| World Coats of Arms | 0 | - | 4.99 | 64,952 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,264 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,487 |
| Himalayan Countries | 0 | - | 4.94 | 139,649 |
| Andean Countries | 0 | - | 4.94 | 85,122 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,310 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,547 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,877 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,162 |
| Danube Countries | 0 | - | 4.97 | 72,244 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,372 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,667 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,790 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,272 |
| European Landlocked Countries | 0 | - | 4.99 | 147,417 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,029 |
| Countries with the Most Species | 0 | - | 4.99 | 103,449 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,167 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,696 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,806 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,450 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,872 |
| Countries in the Alps | 0 | - | 4.87 | 118,528 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,193 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,520 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,835 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,845 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,772 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,959 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,701 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,322 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,039 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,777 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,643 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,413 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,656 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,745 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,436 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,492 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,413 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,443 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,066 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,750 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,406 |
| Largest Countries By Category | 0 | - | 4.97 | 158,592 |
| Countries by Countries | 0 | - | 4.96 | 63,471 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,047 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,357 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,635 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,235 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,945 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,556,579 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,578 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,275 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,843 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,648 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,203 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,735 |
| Island Countries | 0 | - | 4.99 | 711,924 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,895 |
| Northernmost Countries | 0 | - | 4.99 | 363,261 |
| Countries of South America | 0 | - | 5.00 | 930,444 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,838 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,468 |
| "Land" Countries | 0 | - | 4.98 | 337,980 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,843 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,477 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,339 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,226 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,635 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,078 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,136 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,858 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,631 |
| Countries with Megacities | 0 | - | 4.99 | 266,127 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,373 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,821 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,660 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,943 |
| Countries by Official Language | 0 | - | 4.95 | 195,717 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,224 |
| Countries in their Native Language | 0 | - | 4.99 | 199,490 |
| Independence from Whom | 0 | - | 4.99 | 212,675 |
| Subdivisions by Country | 0 | - | 4.87 | 50,548 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,162 |
| Megadiverse Countries | 0 | - | 4.96 | 135,169 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,618 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,468 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,366 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,171 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,408 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,725 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,835 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,485 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,764 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,138 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,285 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,354 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,074 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,496 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,613 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,934 |
| World Map Quiz | 0 | - | 4.81 | 65,409 |
