| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,017 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,213 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,210 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,120 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,272 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,356 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,548 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,882 |
| Random European Flag to Country | 0 | - | 4.89 | 180,842 |
| Random African Flag to Country | 0 | - | 4.87 | 74,180 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,333 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,506 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,111 |
| Countries by Road Signs | 0 | - | 4.98 | 53,065 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 63,793 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,257 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,311 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,930 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,429 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,640 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,114 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,769 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,369 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,536 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,884 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,548 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,567 |
| Pixelated World Map | 0 | - | 5.00 | 142,379 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,312 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,675 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,743 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,534 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,228 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,767 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,235 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,643 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,347 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,657 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,709 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,931 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,343 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,265 |
| World Coats of Arms | 0 | - | 4.99 | 63,825 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,982 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,684 |
| Every Country Shape | 0 | - | 5.00 | 458,535 |
| Country Flag-Shape Picture Quiz #3 | 0 | - | 4.80 | 68,361 |
| 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 | 43,748 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,338 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,892,315 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,241 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,942 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,988 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,037 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,216 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,136 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,632 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,305 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,288 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,613 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,213 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,258 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,994 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,524 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,007 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,576 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,929 |
| Landlocked Countries | 0 | - | 4.99 | 413,291 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,182 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,336 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,198 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,049 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,543 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,270 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,539 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,493 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,766 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,579 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,868 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,530 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,221,829 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,783 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,029 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,578 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,687 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,471 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,009 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,592 |
| Island Countries | 0 | - | 4.99 | 707,481 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,789 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,425 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,518 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,907 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,782 |
| Every European Country Shape | 0 | - | 4.96 | 200,064 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,634 |
| Every African Country Shape | 0 | - | 4.90 | 86,032 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,487 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,377 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,003 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,806 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,632 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,036 |
| Northernmost Countries | 0 | - | 4.99 | 357,540 |
| Countries of South America | 0 | - | 5.00 | 914,147 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,710 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,085 |
| "Land" Countries | 0 | - | 4.98 | 333,555 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,072 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,151 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,103 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,155 |
| Merged Countries #2 | 0 | - | 4.96 | 98,439 |
| Merged Countries #6 | 0 | - | 4.91 | 72,684 |
| Merged Countries #7 | 0 | - | 4.92 | 81,923 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,459 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,467 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,442 |
| Himalayan Countries | 0 | - | 4.95 | 135,226 |
| Andean Countries | 0 | - | 4.94 | 82,764 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,172 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,112 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,841 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,549 |
| Danube Countries | 0 | - | 4.97 | 71,047 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,714 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,503 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,396 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,326 |
| European Landlocked Countries | 0 | - | 4.99 | 145,718 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,143 |
| Countries with the Most Species | 0 | - | 4.99 | 95,224 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,287 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,939 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,549 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,921 |
| Countries in the Alps | 0 | - | 4.87 | 116,770 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,526 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,188 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,985 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,389 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,115 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,971 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,529 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,725 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,093 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,021 |
| 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 | 103,418 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,714 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,722 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,997 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,610 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,237 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,734 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,087 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,538 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,574 |
| Largest Countries By Category | 0 | - | 4.97 | 156,701 |
| Countries by Countries | 0 | - | 4.96 | 62,226 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,324 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,952 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,501 |
| 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 | 518,079 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,859 |
| 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 | 71,360 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,748 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,099 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,974 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,730 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,253 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,905 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,704 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,578 |
| Countries by Borders in 90 Seconds | 0 | - | 4.99 | 3,799,723 |
| One Border Countries | 0 | - | 4.98 | 464,120 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,716 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,473 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,662 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,740 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,497 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,935 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,182 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,995 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,778 |
| Countries with Megacities | 0 | - | 4.99 | 246,517 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,825 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,823 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,913 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,441 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,797 |