| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,358 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,349 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,917 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,198 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,618 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,335 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,671 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,405 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,352 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,360 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,286 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,357 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,145 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,750 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,153 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,101 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,495 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,079 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,422 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,662 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,743 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,704 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,793 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,238 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,011 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,986 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,492 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,231 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,990 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,269 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,597 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,145 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,388 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,118 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,755 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,514 |
| Every Country Shape | 0 | - | 5.00 | 471,134 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,624 |
| Flags of North and South America | 0 | - | 4.99 | 377,017 |
| Former Flags | 0 | - | 4.97 | 108,591 |
| Countries by Road Signs | 0 | - | 4.98 | 54,351 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,929 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,772 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,681 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,426 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,581 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,428 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,817 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,223 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,952 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,223 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,149 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,130 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,983 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,927 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,136 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,642 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,384 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,782 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,862 |
| Flags of Oceania | 0 | - | 5.00 | 262,730 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,600 |
| Similar Flags #1 | 0 | - | 4.75 | 130,793 |
| Similar Flags #2 | 0 | - | 4.74 | 138,080 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,882,175 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,209 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,877 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,114 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,559 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,154 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,554 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,685 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,636 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,571 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,894 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,370 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,394,996 |
| Landlocked Countries | 0 | - | 4.99 | 425,906 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,945 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,285 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,877 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,222 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,687 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,492 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,305 |
| Merged Countries #2 | 0 | - | 4.96 | 99,882 |
| Merged Countries #4 | 0 | - | 4.81 | 94,125 |
| Merged Countries #6 | 0 | - | 4.90 | 73,813 |
| Merged Countries #7 | 0 | - | 4.93 | 83,153 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,868 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,185 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,265 |
| Pixelated World Map | 0 | - | 5.00 | 144,114 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,064 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,647 |
| World Coats of Arms | 0 | - | 4.99 | 65,159 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,804,685 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,293 |
| Himalayan Countries | 0 | - | 4.93 | 140,265 |
| Andean Countries | 0 | - | 4.94 | 85,471 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,623 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,018 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,182 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,446 |
| Danube Countries | 0 | - | 4.97 | 72,396 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,597 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,846 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,134 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,622 |
| European Landlocked Countries | 0 | - | 4.99 | 147,608 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,309 |
| Countries with the Most Species | 0 | - | 4.99 | 103,567 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,416 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,776 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,889 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,840 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,582 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,021 |
| Countries in the Alps | 0 | - | 4.87 | 118,781 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,638 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,872 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,969 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,029 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,964 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,261 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,412 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,866 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,426 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,181 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,878 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,747 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,565 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,800 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,897 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,851 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,618 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 72,055 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,678 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,731 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,164 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,508 |
| Largest Countries By Category | 0 | - | 4.97 | 158,873 |
| Countries by Countries | 0 | - | 4.96 | 63,647 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,272 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,401 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,672 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,435 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,109 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,414 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,681 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,366 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,361 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,433 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,703 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,721 |
| Island Countries | 0 | - | 4.99 | 712,584 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,791 |
| Northernmost Countries | 0 | - | 4.99 | 364,030 |
| Countries of South America | 0 | - | 5.00 | 932,745 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,425 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,440 |
| "Land" Countries | 0 | - | 4.98 | 338,399 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,772 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,693 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,775 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,579 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,016 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,168 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,761 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,893 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,167 |
| Countries with Megacities | 0 | - | 4.99 | 267,139 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,862 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,136 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,171 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,245 |
| Countries by Official Language | 0 | - | 4.95 | 196,007 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,645 |
| Countries in their Native Language | 0 | - | 4.99 | 199,745 |
| Independence from Whom | 0 | - | 4.99 | 213,079 |
| Subdivisions by Country | 0 | - | 4.87 | 50,619 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,453 |
| Megadiverse Countries | 0 | - | 4.96 | 135,283 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,951 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,543 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,674 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,149 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,858 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,118 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,570 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,053 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,258 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,541 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,380 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,444 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,150 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,585 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,860 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,370 |
