| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,009 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,209 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,207 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,114 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,268 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,353 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,544 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,882 |
| Random European Flag to Country | 0 | - | 4.89 | 180,837 |
| Random African Flag to Country | 0 | - | 4.87 | 74,175 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,330 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,503 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,109 |
| Countries by Road Signs | 0 | - | 4.98 | 53,064 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,791 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,250 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,308 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,929 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,428 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,629 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,112 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,760 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,237 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,525 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,866 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,544 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,561 |
| Pixelated World Map | 0 | - | 5.00 | 142,379 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,305 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,671 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,741 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,532 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,221 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,766 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,235 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,642 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,345 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,653 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,708 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,928 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,342 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,265 |
| World Coats of Arms | 0 | - | 4.99 | 63,821 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,960 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,672 |
| Every Country Shape | 0 | - | 5.00 | 458,516 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,357 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,015 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,599 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,746 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,336 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,890,770 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,234 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,932 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,987 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,026 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,204 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,127 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,555 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,297 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,287 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,613 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,210 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,255 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,993 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,523 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,005 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,575 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,926 |
| Landlocked Countries | 0 | - | 4.99 | 413,276 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,179 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,333 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,542 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,266 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,538 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,492 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,765 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,578 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,866 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,528 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,221,545 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,545 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,028 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,577 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,686 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,460 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,005 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,555 |
| Island Countries | 0 | - | 4.99 | 707,471 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,788 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,355 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,517 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,895 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,782 |
| Every European Country Shape | 0 | - | 4.96 | 200,058 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,627 |
| Every African Country Shape | 0 | - | 4.90 | 86,023 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,483 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,303 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,002 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,802 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,632 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,015 |
| Northernmost Countries | 0 | - | 4.99 | 357,533 |
| Countries of South America | 0 | - | 5.00 | 914,109 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,661 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,001 |
| "Land" Countries | 0 | - | 4.98 | 333,550 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,150 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,153 |
| Merged Countries #2 | 0 | - | 4.96 | 98,436 |
| Merged Countries #6 | 0 | - | 4.91 | 72,681 |
| Merged Countries #7 | 0 | - | 4.92 | 81,921 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,428 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,455 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,430 |
| Himalayan Countries | 0 | - | 4.95 | 135,213 |
| Andean Countries | 0 | - | 4.94 | 82,757 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,166 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,108 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,833 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,543 |
| Danube Countries | 0 | - | 4.97 | 71,044 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,708 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,499 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,392 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,317 |
| European Landlocked Countries | 0 | - | 4.99 | 145,714 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,141 |
| Countries with the Most Species | 0 | - | 4.99 | 95,223 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,286 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,356 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,938 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,548 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,920 |
| Countries in the Alps | 0 | - | 4.87 | 116,767 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,525 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,182 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,983 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,388 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,113 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,968 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,528 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,725 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,073 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,019 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,182 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,022 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,414 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,714 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,720 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,994 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,608 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,235 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,732 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,078 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,527 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,574 |
| Largest Countries By Category | 0 | - | 4.97 | 156,692 |
| Countries by Countries | 0 | - | 4.96 | 62,223 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,322 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,952 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,499 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,316 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,721 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,050 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,858 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,784 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,359 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,747 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,098 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,967 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,725 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,248 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,902 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,702 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,575 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,615 |
| One Border Countries | 0 | - | 4.98 | 464,097 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,682 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,471 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,662 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,738 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,495 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,929 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,108 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,992 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,773 |
| Countries with Megacities | 0 | - | 4.99 | 246,513 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,820 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,823 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,909 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,441 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,793 |