| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,910 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,774 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,841 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,888 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,110 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,595 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,389 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,485 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,154 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,312 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,632 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,599 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,535 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,586 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,687 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,472 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,133 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,563 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,744 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,141 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,414 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,480 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,812 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,015 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,112 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,946 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,486 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,617 |
| Flags of North and South America | 0 | - | 4.99 | 373,278 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,967 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,489 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,314 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,461 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,420 |
| Flags of Oceania | 0 | - | 5.00 | 259,583 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,386 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,976 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,819 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,765 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,190 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,604 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,517 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,267 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,852 |
| Every Country Shape | 0 | - | 5.00 | 465,742 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,625 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,822 |
| Similar Flags #1 | 0 | - | 4.75 | 130,079 |
| Similar Flags #2 | 0 | - | 4.74 | 137,367 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,272 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,298 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,005 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,604 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,214 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,919 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,504 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,545 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,187 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,349 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,691 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,209 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,901 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,254 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,763 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,581 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,533 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,765 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,542 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,165 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,945 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,852 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,363 |
| Independence from Whom | 0 | - | 4.99 | 211,770 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,038 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,497 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,254 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,481 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,197 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,435 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,467 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,585 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,114 |
| Countries by Founding Story | 0 | - | 4.95 | 77,243 |
| Countries by Road Signs | 0 | - | 4.98 | 53,855 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,187 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,811 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,959 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,737 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 24,985 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,327,053 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,476 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,516 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,479 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 64,889 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,382 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,213 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,025 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,443 |
| Merged Countries #2 | 0 | - | 4.96 | 99,106 |
| Merged Countries #6 | 0 | - | 4.90 | 73,312 |
| Merged Countries #7 | 0 | - | 4.93 | 82,653 |
| Flags of the Middle East | 0 | - | 4.69 | 62,642 |
| Cities by Former Name | 0 | - | 4.83 | 91,593 |
| Recently Independent Countries | 0 | - | 4.98 | 159,277 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,969 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,326 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,920 |
| Countries by Former Name | 0 | - | 4.99 | 125,155 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,549,567 |
| Historical City to Country | 0 | - | 4.84 | 78,553 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,767 |
| Flags of WW1 | 0 | - | 4.60 | 38,404 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,047 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,362 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,954 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,307 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,924 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,506 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,520 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,642 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,883 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,720 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,978 |
| Pixelated World Map | 0 | - | 5.00 | 143,428 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,515 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,633 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,795 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,298 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,458 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,408 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,513 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,787 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,515 |
| World Coats of Arms | 0 | - | 4.99 | 64,570 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,277 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,791 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,537 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,507 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,952 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,536 |
| Every American Country by Shape | 0 | - | 4.79 | 37,251 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,473 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,475 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,353 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,719,716 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,558 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,211 |
| Ancient City to Country | 0 | - | 4.70 | 108,049 |
| City-States | 0 | - | 4.53 | 37,269 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,687 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,118 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,441 |
| Countries by Independence Day | 0 | - | 4.61 | 52,744 |
| Former Countries by Capital | 0 | - | 4.45 | 127,494 |
| Former Countries | 0 | - | 4.75 | 133,818 |
| Battle to Country | 0 | - | 4.91 | 53,367 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,790 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,661 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,356 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,617 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,702 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,180 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,685 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,890 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,242 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,790 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,433 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,158 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,734 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,059 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,929 |
| Boundary Waters | 0 | - | 4.92 | 88,483 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,180 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,122 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,491 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,484 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,441 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,890 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,662 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,159 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,479,959 |
| Landlocked Countries | 0 | - | 4.99 | 420,786 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 573,094 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,264 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,498 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,384 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,192 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,540 |
| Merged Countries #1 | 0 | - | 4.46 | 105,153 |
| Merged Countries #3 | 0 | - | 4.64 | 82,159 |
| Merged Countries #4 | 0 | - | 4.80 | 93,271 |
| Merged Countries #5 | 0 | - | 4.50 | 70,617 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,963 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,872 |
| WWII Geography | 0 | - | 4.81 | 120,397 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,108 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,350 |
| World Capitals Quiz | 0 | - | 5.00 | 5,075,549 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,834 |
| Guerrillas by Country | 0 | - | 4.40 | 41,109 |
