| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,042 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,249 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,756 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,484 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,598 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,284 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,462 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,723 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,654 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,647 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,682 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,771 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,546 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,206 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,639 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,781 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,183 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,552 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,891 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,094 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,202 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,518 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,996 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,558 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,411 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,970 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,014 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,683 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,822 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,240 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,388 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,684 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,720 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,682 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,148 |
| Every Country Shape | 0 | - | 5.00 | 466,612 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,296 |
| Flags of North and South America | 0 | - | 4.99 | 373,763 |
| Former Flags | 0 | - | 4.97 | 107,858 |
| Countries by Road Signs | 0 | - | 4.98 | 53,940 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,530 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,474 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,588 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,517 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,724 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,250 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,800 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,386 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,224 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,611 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,652 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,297 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,430 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,762 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,285 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,977 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,338 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,911 |
| Flags of Oceania | 0 | - | 5.00 | 259,947 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,523 |
| Similar Flags #1 | 0 | - | 4.75 | 130,171 |
| Similar Flags #2 | 0 | - | 4.74 | 137,465 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,529,765 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,597 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,301 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,551 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,598 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,683 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,190 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,459 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,250 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,041 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,949 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,429 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,694 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,335,576 |
| Landlocked Countries | 0 | - | 4.99 | 421,310 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,536 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,647 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,550 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,946 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,434 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,263 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,074 |
| Merged Countries #2 | 0 | - | 4.96 | 99,166 |
| Merged Countries #6 | 0 | - | 4.90 | 73,367 |
| Merged Countries #7 | 0 | - | 4.93 | 82,713 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,041 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,790 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,019 |
| Pixelated World Map | 0 | - | 5.00 | 143,522 |
| 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 | 3,773,729 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,123 |
| Himalayan Countries | 0 | - | 4.95 | 138,421 |
| Andean Countries | 0 | - | 4.93 | 84,435 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,646 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,600 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,276 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,676 |
| Danube Countries | 0 | - | 4.97 | 71,929 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,915 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,344 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,159 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,618 |
| European Landlocked Countries | 0 | - | 4.99 | 147,058 |
| 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 | 70,661 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,546 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,689 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,494 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,173 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,585 |
| Countries in the Alps | 0 | - | 4.87 | 118,092 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,622 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,911 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,602 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,529 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,416 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,892 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,578 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,434 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,136 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,781 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,613 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,470 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,154 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,409 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,447 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,734 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,243 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 61,565 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,943 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,587 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,906 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,165 |
| Largest Countries By Category | 0 | - | 4.97 | 158,086 |
| Countries by Countries | 0 | - | 4.96 | 63,117 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,594 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,253 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,540 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,914 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,602 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,729 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,355 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,996 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,985 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,025 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,321 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,793 |
| Island Countries | 0 | - | 4.99 | 710,788 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,984 |
| Northernmost Countries | 0 | - | 4.99 | 361,655 |
| Countries of South America | 0 | - | 5.00 | 926,315 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,579 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,875,029 |
| "Land" Countries | 0 | - | 4.98 | 337,125 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,981 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,034 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,499 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,683 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,857 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,995 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,819 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,879 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,723 |
| Countries with Megacities | 0 | - | 4.99 | 264,149 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,568 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,384 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,829 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,440 |
| Countries by Official Language | 0 | - | 4.95 | 195,112 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,185 |
| Countries in their Native Language | 0 | - | 4.99 | 198,895 |
| Independence from Whom | 0 | - | 4.99 | 211,931 |
| Subdivisions by Country | 0 | - | 4.86 | 50,398 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,613 |
| Megadiverse Countries | 0 | - | 4.96 | 134,955 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,962 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,308 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,907 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,085 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,023 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,367 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,991 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,608 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,060 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,539 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,838 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,157 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,926 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,309 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,459 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,988 |
| World Map Quiz | 0 | - | 4.81 | 65,002 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,917 |
