| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,617 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,606 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,210 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,350 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,812 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,583 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,904 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,572 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,491 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,550 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,442 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,486 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,291 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,873 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,291 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,188 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,553 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,186 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,537 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,790 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,872 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,845 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,859 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,303 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,096 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,105 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,598 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,280 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,297 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,393 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,677 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,160 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,809 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,447 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,226 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,823 |
| Every Country Shape | 0 | - | 5.00 | 472,433 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,990 |
| Flags of North and South America | 0 | - | 4.99 | 378,075 |
| Former Flags | 0 | - | 4.97 | 108,812 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,009 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,865 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,931 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,649 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,772 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,673 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,048 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,410 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,323 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,686 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,258 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,234 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,098 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,029 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,205 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,738 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,456 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,887 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,319 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,182 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 42,040 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,979 |
| Flags of Oceania | 0 | - | 5.00 | 263,431 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,836 |
| Countries by Road Signs | 0 | - | 4.98 | 54,447 |
| Similar Flags #1 | 0 | - | 4.75 | 130,949 |
| Similar Flags #2 | 0 | - | 4.74 | 138,228 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,357 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,017 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,250 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,705 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,265 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,631 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,791 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,756 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,715 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,010 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,528 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,413,580 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,033 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,394 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,946 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,283 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,751 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,556 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,347 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 54,035 |
| Merged Countries #2 | 0 | - | 4.96 | 99,963 |
| Merged Countries #4 | 0 | - | 4.81 | 94,186 |
| Merged Countries #6 | 0 | - | 4.90 | 73,899 |
| Merged Countries #7 | 0 | - | 4.93 | 83,238 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,967,328 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,561,542 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,059 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,271 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,333 |
| Pixelated World Map | 0 | - | 5.00 | 144,266 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,131 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,683 |
| World Coats of Arms | 0 | - | 4.99 | 65,313 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,748 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,432 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,804 |
| Landlocked Countries | 0 | - | 4.99 | 427,224 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,857 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 591,807 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,114 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,789 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,812,202 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,073 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,257 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,731,938 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,151 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,593 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,033 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,342 |
| Island Countries | 0 | - | 4.99 | 713,005 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,901 |
| Himalayan Countries | 0 | - | 4.93 | 140,811 |
| Andean Countries | 0 | - | 4.94 | 85,795 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,912 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,480 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,461 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,686 |
| Danube Countries | 0 | - | 4.97 | 72,552 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,799 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,971 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,435 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,911 |
| European Landlocked Countries | 0 | - | 4.99 | 147,738 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,535 |
| Countries with the Most Species | 0 | - | 4.99 | 103,644 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,634 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,813 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,952 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,923 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,679 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,126 |
| Countries in the Alps | 0 | - | 4.87 | 118,970 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,982 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,129 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,053 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,170 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,126 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,389 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,593 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,990 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,513 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,312 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,953 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,831 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,673 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,924 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,019 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,144 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,730 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,429 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,833 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,294 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,489 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,614 |
| Largest Countries By Category | 0 | - | 4.97 | 159,088 |
| Countries by Countries | 0 | - | 4.97 | 63,804 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,396,977 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,440 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,450 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,704 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,417 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,547 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,227 |
| Every American Country by Shape | 0 | - | 4.79 | 37,387 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,626 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,135 |
| Northernmost Countries | 0 | - | 4.99 | 364,585 |
| Countries of South America | 0 | - | 5.00 | 934,243 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,462 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,892,925 |
| "Land" Countries | 0 | - | 4.98 | 338,989 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,846 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,645 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,990 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,968 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,494 |
| Countries with Megacities | 0 | - | 4.99 | 267,839 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,142 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,336 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,470 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,433 |
| Countries by Official Language | 0 | - | 4.95 | 196,214 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,940 |
| Countries in their Native Language | 0 | - | 4.99 | 199,953 |
| Independence from Whom | 0 | - | 4.99 | 213,398 |
| Subdivisions by Country | 0 | - | 4.87 | 50,665 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,662 |
| Megadiverse Countries | 0 | - | 4.96 | 148,995 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,136 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,575 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,805 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,257 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,467 |
