| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,097 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,295 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,807 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,518 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,636 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,341 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,531 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,761 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,692 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,680 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,706 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,795 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,576 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,231 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,666 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,801 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,199 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,583 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,117 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,219 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,075 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,542 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,011 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,582 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,453 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,992 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,030 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,886 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,857 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,993 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,213 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,813 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,807 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,218 |
| Every Country Shape | 0 | - | 5.00 | 466,933 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,568 |
| Flags of North and South America | 0 | - | 4.99 | 373,883 |
| Former Flags | 0 | - | 4.97 | 107,896 |
| Countries by Road Signs | 0 | - | 4.98 | 53,970 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,550 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,486 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,663 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,590 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,778 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,312 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,875 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,446 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,330 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,647 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,682 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,333 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,452 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,785 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,308 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,998 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,361 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,946 |
| Flags of Oceania | 0 | - | 5.00 | 260,076 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,583 |
| Similar Flags #1 | 0 | - | 4.75 | 130,201 |
| Similar Flags #2 | 0 | - | 4.74 | 137,490 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,547,819 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,627 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,343 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,582 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,631 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,708 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,215 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,567 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,281 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,088 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,990 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,457 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,731 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,338,862 |
| Landlocked Countries | 0 | - | 4.99 | 421,531 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,560 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,690 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,575 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,965 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,450 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,273 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,083 |
| Merged Countries #2 | 0 | - | 4.96 | 99,209 |
| Merged Countries #6 | 0 | - | 4.90 | 73,415 |
| Merged Countries #7 | 0 | - | 4.93 | 82,755 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,095 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,808 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,038 |
| Pixelated World Map | 0 | - | 5.00 | 143,556 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,833 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,534 |
| World Coats of Arms | 0 | - | 4.99 | 64,648 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,529 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,223 |
| Himalayan Countries | 0 | - | 4.95 | 138,519 |
| Andean Countries | 0 | - | 4.93 | 84,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,679 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,667 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,309 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,717 |
| Danube Countries | 0 | - | 4.97 | 71,953 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,951 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,369 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,208 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,675 |
| European Landlocked Countries | 0 | - | 4.99 | 147,081 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,549 |
| Countries with the Most Species | 0 | - | 4.99 | 103,187 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,685 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,556 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,698 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,507 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,189 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,606 |
| Countries in the Alps | 0 | - | 4.87 | 118,137 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,791 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,956 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,613 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,553 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,439 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,912 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,620 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,452 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,152 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,802 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,623 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,487 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,178 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,427 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,478 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,787 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,272 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 62,882 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,989 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,716 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,964 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,180 |
| Largest Countries By Category | 0 | - | 4.97 | 158,131 |
| Countries by Countries | 0 | - | 4.96 | 63,143 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,624 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,265 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,552 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,946 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,633 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,120 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,382 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,021 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,042 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,210 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,381 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,940 |
| Island Countries | 0 | - | 4.99 | 710,884 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,293 |
| Northernmost Countries | 0 | - | 4.99 | 361,763 |
| Countries of South America | 0 | - | 5.00 | 926,706 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,068 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,824 |
| "Land" Countries | 0 | - | 4.98 | 337,190 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,565 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,081 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,567 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,734 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,900 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,117 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,919 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,338 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,776 |
| Countries with Megacities | 0 | - | 4.99 | 264,290 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,630 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,405 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,896 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,472 |
| Countries by Official Language | 0 | - | 4.95 | 195,167 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,248 |
| Countries in their Native Language | 0 | - | 4.99 | 198,965 |
| Independence from Whom | 0 | - | 4.99 | 211,978 |
| Subdivisions by Country | 0 | - | 4.86 | 50,409 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,650 |
| Megadiverse Countries | 0 | - | 4.96 | 134,974 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,003 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,326 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,128 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,091 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,059 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,569 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,401 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,002 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,624 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,117 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,598 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,850 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,177 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,937 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,328 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,469 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,043 |
| World Map Quiz | 0 | - | 4.81 | 65,032 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,036 |
