| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,036 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,243 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,748 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,482 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,594 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,277 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,454 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,720 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,653 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,643 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,677 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,770 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,541 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,202 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,636 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,777 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,182 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,547 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,883 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,092 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,197 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,042 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,518 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,995 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,556 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,400 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,967 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,014 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,592 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,821 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,236 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,303 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,583 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,713 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,665 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,136 |
| Every Country Shape | 0 | - | 5.00 | 466,571 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,261 |
| Flags of North and South America | 0 | - | 4.99 | 373,716 |
| Former Flags | 0 | - | 4.97 | 107,854 |
| Countries by Road Signs | 0 | - | 4.98 | 53,937 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,525 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,470 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,579 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,513 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,243 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,794 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,379 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,207 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,609 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,649 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,293 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,429 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,761 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,279 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,972 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,332 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,909 |
| Flags of Oceania | 0 | - | 5.00 | 259,915 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,515 |
| Similar Flags #1 | 0 | - | 4.75 | 130,169 |
| Similar Flags #2 | 0 | - | 4.74 | 137,460 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,526,549 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,591 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,293 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,544 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,596 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,675 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,187 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,448 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,246 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,032 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,944 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,426 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,690 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,335,127 |
| Landlocked Countries | 0 | - | 4.99 | 421,274 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,531 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,636 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,548 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,940 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,434 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,262 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,072 |
| Merged Countries #2 | 0 | - | 4.96 | 99,164 |
| Merged Countries #6 | 0 | - | 4.90 | 73,364 |
| Merged Countries #7 | 0 | - | 4.93 | 82,705 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,038 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,789 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,017 |
| Pixelated World Map | 0 | - | 5.00 | 143,518 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,817 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,531 |
| World Coats of Arms | 0 | - | 4.99 | 64,629 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,773,425 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,109 |
| Himalayan Countries | 0 | - | 4.95 | 138,408 |
| Andean Countries | 0 | - | 4.93 | 84,426 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,639 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,589 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,273 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,671 |
| Danube Countries | 0 | - | 4.97 | 71,927 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,911 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,340 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,151 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,607 |
| European Landlocked Countries | 0 | - | 4.99 | 147,057 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,506 |
| Countries with the Most Species | 0 | - | 4.99 | 103,167 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,658 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,545 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,689 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,492 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,172 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,584 |
| Countries in the Alps | 0 | - | 4.87 | 118,086 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,586 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,898 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,599 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,528 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,414 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,890 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,575 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,432 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,134 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,778 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,610 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,469 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,152 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,407 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,446 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,723 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,241 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 61,099 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,941 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,571 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,894 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,165 |
| Largest Countries By Category | 0 | - | 4.97 | 158,079 |
| Countries by Countries | 0 | - | 4.96 | 63,114 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,588 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,252 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,540 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,910 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,600 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,689 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,353 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,995 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,966 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,989 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,313 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,777 |
| Island Countries | 0 | - | 4.99 | 710,772 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,938 |
| Northernmost Countries | 0 | - | 4.99 | 361,639 |
| Countries of South America | 0 | - | 5.00 | 926,262 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,514 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,905 |
| "Land" Countries | 0 | - | 4.98 | 337,107 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,863 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,006 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,488 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,678 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,851 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,983 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,809 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,779 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,713 |
| Countries with Megacities | 0 | - | 4.99 | 264,110 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,550 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,380 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,821 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,434 |
| Countries by Official Language | 0 | - | 4.95 | 195,104 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,178 |
| Countries in their Native Language | 0 | - | 4.99 | 198,861 |
| Independence from Whom | 0 | - | 4.99 | 211,922 |
| Subdivisions by Country | 0 | - | 4.86 | 50,397 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,609 |
| Megadiverse Countries | 0 | - | 4.96 | 134,951 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,956 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,307 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,883 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,084 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,021 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,555 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,361 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,989 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,607 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,057 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,531 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,838 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,155 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,924 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,308 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,455 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,979 |
| World Map Quiz | 0 | - | 4.81 | 64,991 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,890 |
