| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,970 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,411 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,739 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,043 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,250 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,759 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,486 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,600 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,288 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,466 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,726 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,656 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,649 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,684 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,772 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,548 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,206 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,641 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,782 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,184 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,468 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,553 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,893 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,094 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,204 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,048 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,518 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,297 |
| Flags of North and South America | 0 | - | 4.99 | 373,769 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,996 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,559 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,411 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,531 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,474 |
| Flags of Oceania | 0 | - | 5.00 | 259,951 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,526 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,014 |
| 20 Random Country Flags | 0 | - | 4.99 | 613,694 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,822 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,241 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,695 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,722 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,685 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,150 |
| Every Country Shape | 0 | - | 5.00 | 466,628 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,724 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,911 |
| Similar Flags #1 | 0 | - | 4.75 | 130,172 |
| Similar Flags #2 | 0 | - | 4.74 | 137,466 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,591 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,521 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,252 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,803 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,391 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,228 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,612 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,656 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,298 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,430 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,762 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,286 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,977 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,339 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,857 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,664 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,590 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,866 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,614 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,250 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,044 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,953 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,429 |
| Independence from Whom | 0 | - | 4.99 | 211,935 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,614 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,556 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,368 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,598 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,302 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,551 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,598 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,685 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,191 |
| Countries by Founding Story | 0 | - | 4.95 | 77,306 |
| Countries by Road Signs | 0 | - | 4.98 | 53,942 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,461 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,900 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,167 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,795 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,170 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,335,645 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,536 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,649 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,551 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,947 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,434 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,263 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,074 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,519 |
| Merged Countries #2 | 0 | - | 4.96 | 99,167 |
| Merged Countries #6 | 0 | - | 4.90 | 73,368 |
| Merged Countries #7 | 0 | - | 4.93 | 82,716 |
| Flags of the Middle East | 0 | - | 4.69 | 62,665 |
| Cities by Former Name | 0 | - | 4.83 | 91,638 |
| Recently Independent Countries | 0 | - | 4.98 | 159,379 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,101 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,549 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,128 |
| Countries by Former Name | 0 | - | 4.99 | 125,240 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,550,754 |
| Historical City to Country | 0 | - | 4.84 | 78,599 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,859 |
| Flags of WW1 | 0 | - | 4.60 | 38,450 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,077 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,399 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,075 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,355 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,997 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,985 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 171,736 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,698 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,043 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,790 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,022 |
| Pixelated World Map | 0 | - | 5.00 | 143,522 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,544 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,035 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,904 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,349 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,517 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,517 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,605 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,817 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,531 |
| World Coats of Arms | 0 | - | 4.99 | 64,629 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,501 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,891 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,684 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,546 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,988 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,547 |
| Every American Country by Shape | 0 | - | 4.79 | 37,268 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,000 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,822 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,473 |
| Country Shapes Target Practice | 0 | - | 4.54 | 53,642 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,720,886 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,634 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,241 |
| Ancient City to Country | 0 | - | 4.70 | 108,090 |
| City-States | 0 | - | 4.53 | 37,286 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,700 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,132 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,454 |
| Countries by Independence Day | 0 | - | 4.61 | 52,763 |
| Former Countries by Capital | 0 | - | 4.45 | 127,537 |
| Former Countries | 0 | - | 4.75 | 133,862 |
| Battle to Country | 0 | - | 4.91 | 53,440 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,853 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,696 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,372 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,631 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,799 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,329 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,792 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,956 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,312 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,891 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,578 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,783 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,884 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,185 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,023 |
| Boundary Waters | 0 | - | 4.92 | 88,519 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,216 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,193 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,594 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,536 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,499 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,983 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,811 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,171 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,530,391 |
| Landlocked Countries | 0 | - | 4.99 | 421,320 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 574,953 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,313 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,542 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,417 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,220 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,567 |
| Merged Countries #1 | 0 | - | 4.46 | 105,209 |
| Merged Countries #3 | 0 | - | 4.64 | 82,211 |
| Merged Countries #4 | 0 | - | 4.80 | 93,347 |
| Merged Countries #5 | 0 | - | 4.50 | 70,670 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,001 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,910 |
| WWII Geography | 0 | - | 4.81 | 120,470 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,117 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,366 |
| World Capitals Quiz | 0 | - | 5.00 | 5,079,404 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,849 |
