| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,497 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,995 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,610 |
| Flags that are Red & White Only | 0 | - | 4.97 | 156,407 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,406 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,504 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,486 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,492 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,190 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,601 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,683 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,482 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,163 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,730 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,211 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,618 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,300 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,608 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,648 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,873 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,985 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,569 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,691 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,291 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,937 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,255 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,463 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,666 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,667 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,755 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,997 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,549 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,200 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,817 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,624 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,524 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,674 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,714 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,106 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,653 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,438 |
| Every Country Shape | 0 | - | 5.00 | 458,168 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,463 |
| Flags of North and South America | 0 | - | 4.99 | 365,995 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,760 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,845 |
| Former Flags | 0 | - | 4.97 | 106,552 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,811 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,874 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,109 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,833 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,010 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,954 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 160,163 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,131 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,219 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,559 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,148 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,209 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,955 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,481 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,964 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,541 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,760 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,329 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,098 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,890 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 40,967 |
| Flags of Oceania | 0 | - | 5.00 | 254,761 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,705 |
| Countries by Road Signs | 0 | - | 4.98 | 53,019 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,293 |
| Similar Flags #1 | 0 | - | 4.74 | 129,003 |
| Similar Flags #2 | 0 | - | 4.74 | 136,263 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,494 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,217 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,493 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,451 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,730 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,547 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,411 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,681 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,217,347 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,757 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,462 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,469 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,981 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,780 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,615 |
| Merged Countries #2 | 0 | - | 4.96 | 98,404 |
| Merged Countries #6 | 0 | - | 4.91 | 72,657 |
| Merged Countries #7 | 0 | - | 4.93 | 81,904 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,866,791 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,568 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,253 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,909 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,408 |
| Pixelated World Map | 0 | - | 5.00 | 142,234 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,327 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,256 |
| World Coats of Arms | 0 | - | 4.99 | 63,799 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,881 |
| Landlocked Countries | 0 | - | 4.99 | 413,030 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,462 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,174 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,775 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,680 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,174 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,007 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,911 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,742 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,939 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,099 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,721 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,224 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,890 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,091 |
| Island Countries | 0 | - | 4.99 | 707,326 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,331 |
| Himalayan Countries | 0 | - | 4.95 | 135,121 |
| Andean Countries | 0 | - | 4.94 | 82,702 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,119 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,041 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,797 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,502 |
| Danube Countries | 0 | - | 4.97 | 71,015 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,672 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,473 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,332 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,244 |
| European Landlocked Countries | 0 | - | 4.99 | 145,688 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,082 |
| Countries with the Most Species | 0 | - | 4.99 | 95,205 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,239 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,181 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,341 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,916 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,532 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,890 |
| Countries in the Alps | 0 | - | 4.87 | 116,717 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,498 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,121 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,959 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,345 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,079 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,944 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,494 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,701 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,640 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,991 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,172 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,006 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,389 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,694 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,696 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,925 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,582 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,212 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,705 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,933 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,425 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,555 |
| Largest Countries By Category | 0 | - | 4.97 | 156,658 |
| Countries by Countries | 0 | - | 4.96 | 62,189 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,562 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,261 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,940 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,309 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,451 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,029 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,682 |
| Every American Country by Shape | 0 | - | 4.79 | 37,069 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,187 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,593 |
| Northernmost Countries | 0 | - | 4.99 | 357,358 |
| Countries of South America | 0 | - | 5.00 | 913,671 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,028 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,842 |
| "Land" Countries | 0 | - | 4.98 | 333,469 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,631 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,090 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,800 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,128 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,309 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,169 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,568 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,829 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,312 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,912 |
| Countries with Megacities | 0 | - | 4.99 | 246,307 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,833 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,756 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,290 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,696 |
| Countries by Official Language | 0 | - | 4.95 | 192,624 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,933 |
| Countries in their Native Language | 0 | - | 4.99 | 196,503 |
| Independence from Whom | 0 | - | 4.99 | 209,527 |
| Subdivisions by Country | 0 | - | 4.86 | 50,039 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,609 |
