| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,626 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,618 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,219 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,358 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,818 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,590 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,915 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,575 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,494 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,554 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,447 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,493 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,294 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,880 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,294 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,189 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,555 |
| Country Flags Slideshow | 0 | - | 4.91 | 48,019 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,193 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,543 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,797 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,877 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,850 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,860 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,305 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,101 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,107 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,601 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,777 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,989 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,282 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,350 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,396 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,681 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,794 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,761 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,717 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,014 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,263 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,846 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,459 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,240 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,834 |
| Every Country Shape | 0 | - | 5.00 | 472,464 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,037 |
| Flags of North and South America | 0 | - | 4.99 | 378,097 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,951 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 54,044 |
| Former Flags | 0 | - | 4.97 | 108,818 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,010 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,870 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,936 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,651 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,679 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,055 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,413 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,334 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,692 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,263 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,238 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,100 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,034 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,206 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,739 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,456 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,893 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,751 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,434 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,320 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,187 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 42,042 |
| Flags of Oceania | 0 | - | 5.00 | 263,447 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,842 |
| Countries by Road Signs | 0 | - | 4.98 | 54,450 |
| Similar Flags #1 | 0 | - | 4.75 | 130,953 |
| Similar Flags #2 | 0 | - | 4.74 | 138,234 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,363 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,024 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,253 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,713 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,266 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,634 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,529 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,414,075 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,035 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,398 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,286 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,751 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,561 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,350 |
| Merged Countries #2 | 0 | - | 4.96 | 99,968 |
| Merged Countries #4 | 0 | - | 4.81 | 94,189 |
| Merged Countries #6 | 0 | - | 4.90 | 73,902 |
| Merged Countries #7 | 0 | - | 4.93 | 83,239 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,969,764 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,561,619 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,061 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,273 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,335 |
| Pixelated World Map | 0 | - | 5.00 | 144,269 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,133 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,683 |
| World Coats of Arms | 0 | - | 4.99 | 65,319 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,810 |
| Landlocked Countries | 0 | - | 4.99 | 427,249 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,864 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 591,907 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,122 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,794 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,482 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,741 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,630 |
| Country Picture Puzzle Game #3 | 0 | - | 4.45 | 42,372 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,082 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,267 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,732,009 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,156 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,619 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,041 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,365 |
| Island Countries | 0 | - | 4.99 | 713,013 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,916 |
| Himalayan Countries | 0 | - | 4.93 | 140,832 |
| Andean Countries | 0 | - | 4.94 | 85,802 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,919 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,491 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,467 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,691 |
| Danube Countries | 0 | - | 4.97 | 72,559 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,801 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,972 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,445 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,918 |
| European Landlocked Countries | 0 | - | 4.99 | 147,741 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,540 |
| Countries with the Most Species | 0 | - | 4.99 | 103,645 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,640 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,814 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,953 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,926 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,680 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,131 |
| Countries in the Alps | 0 | - | 4.87 | 118,975 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,994 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,134 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,054 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,172 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,128 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,390 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,598 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,992 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,515 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,315 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,954 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,831 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,676 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,924 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,022 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,150 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,735 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,456 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,843 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,309 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,495 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,617 |
| Largest Countries By Category | 0 | - | 4.97 | 159,096 |
| Countries by Countries | 0 | - | 4.97 | 63,808 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,058 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,446 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,450 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,705 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,428 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,550 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,231 |
| Every American Country by Shape | 0 | - | 4.79 | 37,387 |
| Country Shapes Slideshow | 0 | - | 4.79 | 39,906 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,631 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,162 |
| Northernmost Countries | 0 | - | 4.99 | 364,597 |
| Countries of South America | 0 | - | 5.00 | 934,301 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,537 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,037 |
| "Land" Countries | 0 | - | 4.98 | 338,995 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,857 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,134 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,205 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,971 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,483 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,717 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,652 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,042 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,982 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,502 |
| Countries with Megacities | 0 | - | 4.99 | 267,851 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,154 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,337 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,476 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,438 |
| Countries by Official Language | 0 | - | 4.95 | 196,223 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,947 |
