| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,154 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,344 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,847 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,545 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,691 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,387 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,580 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,790 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,721 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,714 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,736 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,830 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,620 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,261 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,695 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,817 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,213 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,607 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,947 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,142 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,248 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,108 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,558 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,019 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,596 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,483 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,019 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,044 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,177 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,881 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,279 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,556 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,433 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,886 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,906 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,281 |
| Every Country Shape | 0 | - | 5.00 | 467,158 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,724 |
| Flags of North and South America | 0 | - | 4.99 | 374,032 |
| Former Flags | 0 | - | 4.97 | 107,927 |
| Countries by Road Signs | 0 | - | 4.98 | 53,991 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,569 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,497 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,715 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,634 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,363 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,916 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,486 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,872 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,670 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,699 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,352 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,472 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,801 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,323 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,008 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,379 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,981 |
| Flags of Oceania | 0 | - | 5.00 | 260,273 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,619 |
| Similar Flags #1 | 0 | - | 4.75 | 130,231 |
| Similar Flags #2 | 0 | - | 4.74 | 137,513 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,564,080 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,654 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,367 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,608 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,657 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,727 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,232 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,011 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,304 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,127 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,021 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,478 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,764 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,341,857 |
| Landlocked Countries | 0 | - | 4.99 | 421,721 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,573 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,728 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,594 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,983 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,467 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,282 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,090 |
| Merged Countries #2 | 0 | - | 4.96 | 99,234 |
| Merged Countries #6 | 0 | - | 4.90 | 73,440 |
| Merged Countries #7 | 0 | - | 4.93 | 82,779 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,149 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,827 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,053 |
| Pixelated World Map | 0 | - | 5.00 | 143,582 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,848 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,540 |
| World Coats of Arms | 0 | - | 4.99 | 64,664 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,777,064 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,326 |
| Himalayan Countries | 0 | - | 4.95 | 138,610 |
| Andean Countries | 0 | - | 4.93 | 84,546 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,733 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,734 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,371 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,757 |
| Danube Countries | 0 | - | 4.97 | 71,976 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,981 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,392 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,252 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,726 |
| European Landlocked Countries | 0 | - | 4.99 | 147,116 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,588 |
| Countries with the Most Species | 0 | - | 4.99 | 103,212 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,719 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,574 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,708 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,522 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,207 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,633 |
| Countries in the Alps | 0 | - | 4.87 | 118,170 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,952 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,996 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,629 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,576 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,474 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,932 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,649 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,468 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,168 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,820 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,640 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,506 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,199 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,446 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,496 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,842 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,290 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,419 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,034 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,808 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,038 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,204 |
| Largest Countries By Category | 0 | - | 4.97 | 158,174 |
| Countries by Countries | 0 | - | 4.96 | 63,188 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,656 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,272 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,556 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,982 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,655 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,566 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,398 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,037 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,111 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,376 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,440 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,043 |
| Island Countries | 0 | - | 4.99 | 710,959 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,548 |
| Northernmost Countries | 0 | - | 4.99 | 361,842 |
| Countries of South America | 0 | - | 5.00 | 927,085 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,489 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,566 |
| "Land" Countries | 0 | - | 4.98 | 337,267 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,070 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,118 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,638 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,780 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,926 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,330 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,028 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,662 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,817 |
| Countries with Megacities | 0 | - | 4.99 | 264,409 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,684 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,441 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,943 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,506 |
| Countries by Official Language | 0 | - | 4.95 | 195,208 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,298 |
| Countries in their Native Language | 0 | - | 4.99 | 198,996 |
| Independence from Whom | 0 | - | 4.99 | 212,035 |
| Subdivisions by Country | 0 | - | 4.86 | 50,423 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,686 |
| Megadiverse Countries | 0 | - | 4.96 | 134,989 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,038 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,334 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,222 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,094 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,092 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,580 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,429 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,017 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,634 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,134 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,637 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,862 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,191 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,949 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,340 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,477 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,121 |
| World Map Quiz | 0 | - | 4.81 | 65,048 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,161 |
