| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,281 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,456 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,991 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,603 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,811 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,493 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,693 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,862 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,791 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,796 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,795 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,898 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,687 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,324 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,757 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,844 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,249 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,671 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,016 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,215 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,309 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,187 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,587 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,038 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,655 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,562 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,080 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,065 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,945 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,949 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,319 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,131 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,131 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,064 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,174 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,454 |
| Every Country Shape | 0 | - | 5.00 | 467,777 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,466 |
| Flags of North and South America | 0 | - | 4.99 | 374,495 |
| Former Flags | 0 | - | 4.97 | 108,003 |
| Countries by Road Signs | 0 | - | 4.98 | 54,049 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,619 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,529 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,845 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,741 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,497 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,065 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,604 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,714 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,733 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,739 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,767 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,424 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,548 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,855 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,375 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,061 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,435 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,087 |
| Flags of Oceania | 0 | - | 5.00 | 260,679 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,757 |
| Similar Flags #1 | 0 | - | 4.75 | 130,307 |
| Similar Flags #2 | 0 | - | 4.74 | 137,602 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,612,981 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,747 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,438 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,676 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,744 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,790 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,283 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,350 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,207 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,105 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,559 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,843 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,350,145 |
| Landlocked Countries | 0 | - | 4.99 | 422,355 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,640 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,804 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,632 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,018 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,498 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,313 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,124 |
| Merged Countries #2 | 0 | - | 4.96 | 99,277 |
| Merged Countries #6 | 0 | - | 4.90 | 73,497 |
| Merged Countries #7 | 0 | - | 4.93 | 82,834 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,246 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,885 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,074 |
| Pixelated World Map | 0 | - | 5.00 | 143,675 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,880 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,555 |
| World Coats of Arms | 0 | - | 4.99 | 64,751 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,781,509 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,711 |
| Himalayan Countries | 0 | - | 4.95 | 138,909 |
| Andean Countries | 0 | - | 4.93 | 84,724 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,925 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,987 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,542 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,880 |
| Danube Countries | 0 | - | 4.97 | 72,065 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,084 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,471 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,386 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,876 |
| European Landlocked Countries | 0 | - | 4.99 | 147,193 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,721 |
| Countries with the Most Species | 0 | - | 4.99 | 103,276 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,839 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,616 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,736 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,575 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,263 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,709 |
| Countries in the Alps | 0 | - | 4.87 | 118,270 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,360 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,107 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,694 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,635 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,558 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,984 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,718 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,543 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,203 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,895 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,679 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,548 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,261 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,511 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,571 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,996 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,344 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,246 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,139 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,127 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,239 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,266 |
| Largest Countries By Category | 0 | - | 4.97 | 158,283 |
| Countries by Countries | 0 | - | 4.96 | 63,275 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,744 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,304 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,577 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,063 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,711 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,912 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,439 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,083 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,353 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,877 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,622 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,576 |
| Island Countries | 0 | - | 4.99 | 711,179 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,344 |
| Northernmost Countries | 0 | - | 4.99 | 362,140 |
| Countries of South America | 0 | - | 5.00 | 927,906 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,639 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,501 |
| "Land" Countries | 0 | - | 4.98 | 337,447 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,607 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,212 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,779 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,876 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,009 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,724 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,276 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,946 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,001 |
| Countries with Megacities | 0 | - | 4.99 | 264,809 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,830 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,523 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,088 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,603 |
| Countries by Official Language | 0 | - | 4.95 | 195,319 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,484 |
| Countries in their Native Language | 0 | - | 4.99 | 199,116 |
| Independence from Whom | 0 | - | 4.99 | 212,189 |
| Subdivisions by Country | 0 | - | 4.86 | 50,442 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,799 |
| Megadiverse Countries | 0 | - | 4.96 | 135,049 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,166 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,380 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,256 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,121 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,181 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,616 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,525 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,056 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,680 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,160 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,744 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,911 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,227 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,986 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,375 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,514 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,296 |
| World Map Quiz | 0 | - | 4.81 | 65,144 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,476 |