| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,995 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,060 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,246 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,106 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,303 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,813 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,519 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,642 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,345 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,537 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,766 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,696 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,684 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,711 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,801 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,586 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,236 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,671 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,803 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,203 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,493 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,587 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,929 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,122 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,222 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,078 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,543 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,590 |
| Flags of North and South America | 0 | - | 4.99 | 373,913 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,013 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,584 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,459 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,551 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,487 |
| Flags of Oceania | 0 | - | 5.00 | 260,094 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,588 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,031 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,917 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,863 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,264 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,735 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,829 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,819 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,224 |
| Every Country Shape | 0 | - | 5.00 | 466,975 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,784 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,949 |
| Similar Flags #1 | 0 | - | 4.75 | 130,203 |
| Similar Flags #2 | 0 | - | 4.74 | 137,491 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,668 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,595 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,320 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,882 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,451 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,342 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,648 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,683 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,335 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,453 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,786 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,308 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,000 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,362 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,897 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,691 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,607 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,893 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,640 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,282 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,094 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,994 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,458 |
| Independence from Whom | 0 | - | 4.99 | 211,984 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,654 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,573 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,405 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,630 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,347 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,587 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,635 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,712 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,221 |
| Countries by Founding Story | 0 | - | 4.95 | 77,333 |
| Countries by Road Signs | 0 | - | 4.98 | 53,975 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,587 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,927 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,231 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,819 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,257 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,339,331 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,561 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,693 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,575 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,968 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,455 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,275 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,085 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,548 |
| Merged Countries #2 | 0 | - | 4.96 | 99,214 |
| Merged Countries #6 | 0 | - | 4.90 | 73,419 |
| Merged Countries #7 | 0 | - | 4.93 | 82,757 |
| Flags of the Middle East | 0 | - | 4.69 | 62,679 |
| Cities by Former Name | 0 | - | 4.83 | 91,662 |
| Recently Independent Countries | 0 | - | 4.98 | 159,417 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,145 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,611 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,185 |
| Countries by Former Name | 0 | - | 4.99 | 125,277 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,228 |
| Historical City to Country | 0 | - | 4.84 | 78,608 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,904 |
| Flags of WW1 | 0 | - | 4.60 | 38,461 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,087 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,419 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,118 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,383 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,023 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,052 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,820 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,723 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,099 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,812 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,040 |
| Pixelated World Map | 0 | - | 5.00 | 143,561 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,552 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,082 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,949 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,363 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,538 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,544 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,631 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,834 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,536 |
| World Coats of Arms | 0 | - | 4.99 | 64,648 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,575 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,934 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,746 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,562 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,004 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,553 |
| Every American Country by Shape | 0 | - | 4.79 | 37,283 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,129 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,933 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,525 |
| Country Shapes Target Practice | 0 | - | 4.54 | 53,722 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,406 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,655 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,251 |
| Ancient City to Country | 0 | - | 4.70 | 108,110 |
| City-States | 0 | - | 4.53 | 37,291 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,706 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,141 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,459 |
| Countries by Independence Day | 0 | - | 4.61 | 52,772 |
| Former Countries by Capital | 0 | - | 4.45 | 127,558 |
| Former Countries | 0 | - | 4.75 | 133,882 |
| Battle to Country | 0 | - | 4.91 | 53,470 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,878 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,714 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,380 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,639 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,839 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,389 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,826 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,984 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,344 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,928 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,629 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,969 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,965 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,231 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,057 |
| Boundary Waters | 0 | - | 4.92 | 88,537 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,227 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,218 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,642 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,560 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,526 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,016 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,878 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,180 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,550,132 |
| Landlocked Countries | 0 | - | 4.99 | 421,552 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 575,672 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,337 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,557 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,431 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,231 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,584 |
| Merged Countries #1 | 0 | - | 4.46 | 105,278 |
| Merged Countries #3 | 0 | - | 4.64 | 82,261 |
| Merged Countries #4 | 0 | - | 4.80 | 93,685 |
| Merged Countries #5 | 0 | - | 4.50 | 70,713 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,017 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,937 |
| WWII Geography | 0 | - | 4.81 | 120,496 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,123 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,372 |
| World Capitals Quiz | 0 | - | 5.00 | 5,080,904 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,856 |
