| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,015 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,493 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,406 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,149 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,337 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,842 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,542 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,685 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,382 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,571 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,785 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,718 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,709 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,731 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,828 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,616 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,254 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,691 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,816 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,210 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,507 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,603 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,944 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,141 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,245 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,105 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,556 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,710 |
| Flags of North and South America | 0 | - | 4.99 | 374,015 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,019 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,596 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,481 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,566 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,495 |
| Flags of Oceania | 0 | - | 5.00 | 260,264 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,616 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,043 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,161 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,876 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,275 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,756 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,879 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,895 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,276 |
| Every Country Shape | 0 | - | 5.00 | 467,142 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,825 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,980 |
| Similar Flags #1 | 0 | - | 4.75 | 130,230 |
| Similar Flags #2 | 0 | - | 4.74 | 137,513 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,712 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,630 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,356 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,914 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,484 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,810 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,668 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,696 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,350 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,472 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,800 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,323 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,006 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,378 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,908 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,711 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,620 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,910 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,648 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,302 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,119 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,016 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,477 |
| Independence from Whom | 0 | - | 4.99 | 212,033 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,683 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,579 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,426 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,653 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,364 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,608 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,652 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,727 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,232 |
| Countries by Founding Story | 0 | - | 4.95 | 77,346 |
| Countries by Road Signs | 0 | - | 4.98 | 53,990 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,967 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,937 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,266 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,829 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,304 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,341,538 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,571 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,722 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,594 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,981 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,466 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,281 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,090 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,564 |
| Merged Countries #2 | 0 | - | 4.96 | 99,232 |
| Merged Countries #6 | 0 | - | 4.90 | 73,436 |
| Merged Countries #7 | 0 | - | 4.93 | 82,777 |
| Flags of the Middle East | 0 | - | 4.69 | 62,686 |
| Cities by Former Name | 0 | - | 4.83 | 91,682 |
| Recently Independent Countries | 0 | - | 4.98 | 159,439 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,179 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,646 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,231 |
| Countries by Former Name | 0 | - | 4.99 | 125,305 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,536 |
| Historical City to Country | 0 | - | 4.84 | 78,619 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,923 |
| Flags of WW1 | 0 | - | 4.60 | 38,474 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,095 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,435 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,138 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,395 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,036 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,093 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,861 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,737 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,143 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,826 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,053 |
| Pixelated World Map | 0 | - | 5.00 | 143,582 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,558 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,116 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,975 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,379 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,550 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,569 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,645 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,845 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,540 |
| World Coats of Arms | 0 | - | 4.99 | 64,661 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,632 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,960 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,776 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,572 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,011 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,556 |
| Every American Country by Shape | 0 | - | 4.79 | 37,289 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,302 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,003 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,550 |
| Country Shapes Target Practice | 0 | - | 4.54 | 53,760 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,620 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,677 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,262 |
| Ancient City to Country | 0 | - | 4.70 | 108,115 |
| City-States | 0 | - | 4.53 | 37,296 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,709 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,144 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,465 |
| Countries by Independence Day | 0 | - | 4.61 | 52,773 |
| Former Countries by Capital | 0 | - | 4.45 | 127,566 |
| Former Countries | 0 | - | 4.75 | 133,891 |
| Battle to Country | 0 | - | 4.91 | 53,486 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,893 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,731 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,383 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,643 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,872 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,440 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,848 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,005 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,355 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,945 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,663 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,084 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,006 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,255 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,084 |
| Boundary Waters | 0 | - | 4.92 | 88,553 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,229 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,237 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,665 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,575 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,539 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,040 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,916 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,182 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,562,575 |
| Landlocked Countries | 0 | - | 4.99 | 421,708 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 576,094 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,349 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,568 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,437 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,238 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,590 |
| Merged Countries #1 | 0 | - | 4.46 | 105,302 |
| Merged Countries #3 | 0 | - | 4.64 | 82,277 |
| Merged Countries #4 | 0 | - | 4.80 | 93,740 |
| Merged Countries #5 | 0 | - | 4.50 | 70,733 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,028 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,946 |
| WWII Geography | 0 | - | 4.81 | 120,522 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,125 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,377 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,804 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,858 |