| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,732 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,839 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,369 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,882 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,146 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,846 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,102 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,091 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,020 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,015 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,996 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,068 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,868 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,486 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,922 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,947 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,349 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,839 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,196 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,394 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,478 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,410 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,678 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,129 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,797 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,726 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,249 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,132 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,330 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,083 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,425 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,205 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,538 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,430 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,718 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,809 |
| Every Country Shape | 0 | - | 5.00 | 468,942 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,023 |
| Flags of North and South America | 0 | - | 4.99 | 375,368 |
| Former Flags | 0 | - | 4.97 | 108,192 |
| Countries by Road Signs | 0 | - | 4.98 | 54,171 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,734 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,611 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,138 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,998 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,130 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,728 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,312 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,807 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,171 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,258 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,872 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,892 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,541 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,672 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,951 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,466 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,165 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,558 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,559 |
| Flags of Oceania | 0 | - | 5.00 | 261,440 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,051 |
| Similar Flags #1 | 0 | - | 4.75 | 130,468 |
| Similar Flags #2 | 0 | - | 4.74 | 137,768 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,704,336 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,946 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,624 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,863 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,292 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,952 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,414 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,464 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,353 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,284 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,692 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,033 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,365,793 |
| Landlocked Countries | 0 | - | 4.99 | 423,493 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,763 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,025 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,739 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,077 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,558 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,364 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,185 |
| Merged Countries #2 | 0 | - | 4.96 | 99,387 |
| Merged Countries #6 | 0 | - | 4.90 | 73,600 |
| Merged Countries #7 | 0 | - | 4.93 | 82,957 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,462 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,984 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,140 |
| Pixelated World Map | 0 | - | 5.00 | 143,813 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,937 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,583 |
| World Coats of Arms | 0 | - | 4.99 | 64,861 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,789,538 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,205 |
| Himalayan Countries | 0 | - | 4.94 | 139,396 |
| Andean Countries | 0 | - | 4.94 | 84,978 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,184 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,359 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,750 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,067 |
| Danube Countries | 0 | - | 4.97 | 72,177 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,257 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,579 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,636 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,139 |
| European Landlocked Countries | 0 | - | 4.99 | 147,332 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,913 |
| Countries with the Most Species | 0 | - | 4.99 | 103,391 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,057 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,667 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,778 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,656 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,414 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,814 |
| Countries in the Alps | 0 | - | 4.87 | 118,440 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,948 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,382 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,788 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,773 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,691 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,076 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,872 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,641 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,280 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,996 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,747 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,615 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,360 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,610 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,682 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,284 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,447 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,053 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,308 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,756 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,563 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,353 |
| Largest Countries By Category | 0 | - | 4.97 | 158,495 |
| Countries by Countries | 0 | - | 4.96 | 63,412 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,943 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,338 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,606 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,178 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,851 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,555,154 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,534 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,232 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,658 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,917 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,999 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,321 |
| Island Countries | 0 | - | 4.99 | 711,619 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,918 |
| Northernmost Countries | 0 | - | 4.99 | 362,804 |
| Countries of South America | 0 | - | 5.00 | 929,523 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,629 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,882,213 |
| "Land" Countries | 0 | - | 4.98 | 337,779 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,624 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,361 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,106 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,098 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,166 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,560 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,792 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,725,290 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,362 |
| Countries with Megacities | 0 | - | 4.99 | 265,644 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,146 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,711 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,417 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,787 |
| Countries by Official Language | 0 | - | 4.95 | 195,565 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,825 |
| Countries in their Native Language | 0 | - | 4.99 | 199,342 |
| Independence from Whom | 0 | - | 4.99 | 212,472 |
| Subdivisions by Country | 0 | - | 4.87 | 50,514 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,012 |
| Megadiverse Countries | 0 | - | 4.96 | 135,131 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,366 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,441 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,325 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,154 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,327 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,678 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,678 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,452 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,732 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,198 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,013 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,989 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,301 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,041 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,463 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,584 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,706 |
| World Map Quiz | 0 | - | 4.81 | 65,314 |
