| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,619 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,433 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,207 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,241 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,511 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,027 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,017 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,952 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,631 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,737 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,285 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,275 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,160 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,307 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,396 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,160 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,863 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,326 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,606 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,986 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,188 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,235 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,544 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,759 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,856 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,341 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,983 |
| Flags of North and South America | 0 | - | 4.99 | 371,738 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,853 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,273 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,001 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,284 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,640 |
| Flags of Oceania | 0 | - | 5.00 | 258,056 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,874 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,882 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,184 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,534 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,002 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,251 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,858 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,295 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,237 |
| Every Country Shape | 0 | - | 5.00 | 463,479 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,225 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,500 |
| Similar Flags #1 | 0 | - | 4.75 | 129,740 |
| Similar Flags #2 | 0 | - | 4.74 | 137,050 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,768 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,886 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,519 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,189 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,847 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,090 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,243 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,285 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,934 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,125 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,489 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,023 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,683 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,049 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,566 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,370 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,415 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,537 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,365 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,903 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,622 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,516 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,138 |
| Independence from Whom | 0 | - | 4.99 | 211,219 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,628 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,349 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,906 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,226 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,894 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,167 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,185 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,327 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,919 |
| Countries by Founding Story | 0 | - | 4.95 | 77,029 |
| Countries by Road Signs | 0 | - | 4.98 | 53,616 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,279 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,640 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,299 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,566 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 24,232 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,294,859 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,279 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,223 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,341 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,771 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,271 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,089 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,907 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,234 |
| Merged Countries #2 | 0 | - | 4.96 | 98,875 |
| Merged Countries #6 | 0 | - | 4.90 | 73,110 |
| Merged Countries #7 | 0 | - | 4.93 | 82,425 |
| Flags of the Middle East | 0 | - | 4.69 | 62,545 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| Recently Independent Countries | 0 | - | 4.98 | 158,966 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,508 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,648 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,295 |
| Countries by Former Name | 0 | - | 4.99 | 124,884 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,382 |
| Historical City to Country | 0 | - | 4.83 | 78,414 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,454 |
| Flags of WW1 | 0 | - | 4.60 | 38,271 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,940 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,218 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,661 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,146 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,754 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,742 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,948 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,252 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,219 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,336 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,711 |
| Pixelated World Map | 0 | - | 5.00 | 143,116 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,436 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,223 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,447 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,077 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,267 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,064 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,208 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,649 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,436 |
| World Coats of Arms | 0 | - | 4.99 | 64,312 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,597 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,460 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,115 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,382 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,799 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,456 |
| Every American Country by Shape | 0 | - | 4.79 | 37,198 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,192 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,414 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,007 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,260 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,267 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,136 |
| Ancient City to Country | 0 | - | 4.70 | 107,905 |
| City-States | 0 | - | 4.53 | 37,223 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,616 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,075 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,372 |
| Countries by Independence Day | 0 | - | 4.61 | 52,706 |
| Former Countries by Capital | 0 | - | 4.45 | 127,350 |
| Former Countries | 0 | - | 4.75 | 133,122 |
| Battle to Country | 0 | - | 4.91 | 53,114 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,594 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,542 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,313 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,565 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,397 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 133,550 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,302 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,621 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,472 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,852 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,094 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,250 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,681 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,572 |
| Boundary Waters | 0 | - | 4.92 | 88,360 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,060 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,878 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,116 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,303 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,237 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,581 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,183 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,116 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,304,698 |
| Landlocked Countries | 0 | - | 4.99 | 418,414 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 566,929 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,065 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,378 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,307 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,125 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,453 |
| Merged Countries #1 | 0 | - | 4.46 | 104,965 |
| Merged Countries #3 | 0 | - | 4.64 | 81,992 |
| Merged Countries #4 | 0 | - | 4.80 | 93,075 |
| Merged Countries #5 | 0 | - | 4.54 | 70,432 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,838 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,697 |
| WWII Geography | 0 | - | 4.81 | 120,090 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,088 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,274 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,310 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,777 |
| Guerrillas by Country | 0 | - | 4.40 | 41,066 |
