| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,245 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,426 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,960 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,585 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,777 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,473 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,670 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,844 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,774 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,770 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,778 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,877 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,673 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,308 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,740 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,838 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,239 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,655 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,003 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,194 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,291 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,166 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,581 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,033 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,645 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,542 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,063 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,061 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,806 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,941 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,315 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,762 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,950 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,017 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,096 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,412 |
| Every Country Shape | 0 | - | 5.00 | 467,569 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,273 |
| Flags of North and South America | 0 | - | 4.99 | 374,389 |
| Former Flags | 0 | - | 4.97 | 107,984 |
| Countries by Road Signs | 0 | - | 4.98 | 54,028 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,602 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,520 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,813 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,717 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,903 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,458 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,030 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,580 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,567 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,587 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,723 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,753 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,410 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,532 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,847 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,358 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,052 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,423 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,064 |
| Flags of Oceania | 0 | - | 5.00 | 260,573 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,729 |
| Similar Flags #2 | 0 | - | 4.74 | 137,585 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,600,640 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,722 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,420 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,662 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,730 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,779 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,270 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,343 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,191 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,088 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,543 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,833 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,348,113 |
| Landlocked Countries | 0 | - | 4.99 | 422,185 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,619 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,787 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,625 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,006 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,489 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,300 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,111 |
| Merged Countries #2 | 0 | - | 4.96 | 99,267 |
| Merged Countries #6 | 0 | - | 4.90 | 73,489 |
| Merged Countries #7 | 0 | - | 4.93 | 82,822 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,228 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,875 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,071 |
| Pixelated World Map | 0 | - | 5.00 | 143,654 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,873 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,552 |
| World Coats of Arms | 0 | - | 4.99 | 64,729 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,288 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,595 |
| Himalayan Countries | 0 | - | 4.95 | 138,843 |
| Andean Countries | 0 | - | 4.93 | 84,674 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,871 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,915 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,504 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,847 |
| Danube Countries | 0 | - | 4.97 | 72,042 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,055 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,451 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,358 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,845 |
| European Landlocked Countries | 0 | - | 4.99 | 147,169 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,684 |
| Countries with the Most Species | 0 | - | 4.99 | 103,266 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,805 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,605 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,729 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,558 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,249 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,687 |
| Countries in the Alps | 0 | - | 4.87 | 118,238 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,254 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,072 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,676 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,621 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,544 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,965 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,698 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,516 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,195 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,874 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,668 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,541 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,243 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,497 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,547 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,964 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,332 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,067 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,124 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,053 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,188 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,253 |
| Largest Countries By Category | 0 | - | 4.97 | 158,253 |
| Countries by Countries | 0 | - | 4.96 | 63,260 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,714 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,297 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,049 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,693 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,682 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,430 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,067 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,294 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,753 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,574 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,474 |
| Island Countries | 0 | - | 4.99 | 711,128 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,155 |
| Northernmost Countries | 0 | - | 4.99 | 362,059 |
| Countries of South America | 0 | - | 5.00 | 927,662 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,382 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,019 |
| "Land" Countries | 0 | - | 4.98 | 337,405 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,256 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,192 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,748 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,852 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,991 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,653 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,214 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,535 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,957 |
| Countries with Megacities | 0 | - | 4.99 | 264,684 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,791 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,499 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,054 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,576 |
| Countries by Official Language | 0 | - | 4.95 | 195,296 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,436 |
| Countries in their Native Language | 0 | - | 4.99 | 199,085 |
| Independence from Whom | 0 | - | 4.99 | 212,153 |
| Subdivisions by Country | 0 | - | 4.86 | 50,438 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,766 |
| Megadiverse Countries | 0 | - | 4.96 | 135,033 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,131 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,373 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,247 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,115 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,164 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,608 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,504 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,048 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,671 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,154 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,709 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,899 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,219 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,980 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,364 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,507 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,249 |
| World Map Quiz | 0 | - | 4.81 | 65,126 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,404 |
