| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,395 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,391 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,953 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,224 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,650 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,374 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,709 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,442 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,379 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,386 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,314 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,376 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,165 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,761 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,182 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,115 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,509 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,096 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,442 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,687 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,763 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,728 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,799 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,252 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,028 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,003 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,512 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,235 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,211 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,289 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,618 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,697 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,632 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,182 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,834 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,584 |
| Every Country Shape | 0 | - | 5.00 | 471,393 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,892 |
| Flags of North and South America | 0 | - | 4.99 | 377,209 |
| Former Flags | 0 | - | 4.97 | 108,633 |
| Countries by Road Signs | 0 | - | 4.98 | 54,371 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,943 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,792 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,725 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,457 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,614 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,483 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,858 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,264 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,020 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,317 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,169 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,151 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,001 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,950 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,148 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,656 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,400 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,797 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,886 |
| Flags of Oceania | 0 | - | 5.00 | 262,852 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,630 |
| Similar Flags #1 | 0 | - | 4.75 | 130,818 |
| Similar Flags #2 | 0 | - | 4.74 | 138,096 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,897,947 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,227 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,894 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,137 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,583 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,167 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,562 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,699 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,649 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,590 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,920 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,392 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,397,447 |
| Landlocked Countries | 0 | - | 4.99 | 426,141 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,969 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,300 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,892 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,233 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,695 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,503 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,312 |
| Merged Countries #2 | 0 | - | 4.96 | 99,895 |
| Merged Countries #4 | 0 | - | 4.81 | 94,139 |
| Merged Countries #6 | 0 | - | 4.90 | 73,822 |
| Merged Countries #7 | 0 | - | 4.93 | 83,168 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,893 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,196 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,278 |
| Pixelated World Map | 0 | - | 5.00 | 144,129 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,074 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,652 |
| World Coats of Arms | 0 | - | 4.99 | 65,178 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,014 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,396 |
| Himalayan Countries | 0 | - | 4.93 | 140,350 |
| Andean Countries | 0 | - | 4.94 | 85,524 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,672 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,097 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,247 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,479 |
| Danube Countries | 0 | - | 4.97 | 72,436 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,633 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,866 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,183 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,657 |
| European Landlocked Countries | 0 | - | 4.99 | 147,633 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,344 |
| Countries with the Most Species | 0 | - | 4.99 | 103,585 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,440 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,784 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,895 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,858 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,595 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,039 |
| Countries in the Alps | 0 | - | 4.87 | 118,816 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,697 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,923 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,979 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,045 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,987 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,285 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,435 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,884 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,443 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,204 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,896 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,756 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,576 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,822 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,912 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,907 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,634 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,345 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,710 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,832 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,210 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,532 |
| Largest Countries By Category | 0 | - | 4.97 | 158,895 |
| Countries by Countries | 0 | - | 4.96 | 63,668 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,293 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,412 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,677 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,450 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,128 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,806 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,688 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,376 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,412 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,667 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,756 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,827 |
| Island Countries | 0 | - | 4.99 | 712,650 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,022 |
| Northernmost Countries | 0 | - | 4.99 | 364,135 |
| Countries of South America | 0 | - | 5.00 | 933,012 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,812 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,112 |
| "Land" Countries | 0 | - | 4.98 | 338,452 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,459 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,725 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,839 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,621 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,032 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,334 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,866 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,730,226 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,233 |
| Countries with Megacities | 0 | - | 4.99 | 267,274 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,915 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,175 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,233 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,289 |
| Countries by Official Language | 0 | - | 4.95 | 196,044 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,689 |
| Countries in their Native Language | 0 | - | 4.99 | 199,785 |
| Independence from Whom | 0 | - | 4.99 | 213,131 |
| Subdivisions by Country | 0 | - | 4.87 | 50,628 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,491 |
| Megadiverse Countries | 0 | - | 4.96 | 135,295 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,980 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,547 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,712 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,233 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,302 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,864 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,143 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,576 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,085 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,262 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,583 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,394 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,159 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,595 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,892 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,417 |