| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,025 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,389 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,429 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,713 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,183 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,847 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,349 |
| Flags that are Red & White Only | 0 | - | 4.97 | 160,552 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,613 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,077 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,596 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,612 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,361 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,719 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,771 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,564 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,270 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,798 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,257 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,664 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,749 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,374 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,683 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,737 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,957 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,028 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,230 |
| Flags of North and South America | 0 | - | 4.99 | 367,078 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,616 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,777 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,377 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,872 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,911 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,570 |
| Flags of Oceania | 0 | - | 5.00 | 255,126 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,836 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,695 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,320 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,050 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,612 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,509 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,328 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,121 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,783 |
| Every Country Shape | 0 | - | 5.00 | 458,794 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,374 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,768 |
| Similar Flags #1 | 0 | - | 4.74 | 129,083 |
| Similar Flags #2 | 0 | - | 4.74 | 136,350 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,295 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,987 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,367 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,217 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,048 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,386 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,319 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,637 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,250 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,282 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,018 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,549 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,023 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,602 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,164 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,949 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,127 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,109 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,004 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,276 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,934 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,742 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,602 |
| Independence from Whom | 0 | - | 4.99 | 209,651 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,723 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,988 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,909 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,592 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,302 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,567 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,524 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,794 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,598 |
| Countries by Founding Story | 0 | - | 4.95 | 76,521 |
| Countries by Road Signs | 0 | - | 4.98 | 53,090 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,007 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,262 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,816 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,156 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,224,866 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,822 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,542 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,795 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,497 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,020 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,823 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,646 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,873 |
| Merged Countries #2 | 0 | - | 4.96 | 98,467 |
| Merged Countries #6 | 0 | - | 4.91 | 72,697 |
| Merged Countries #7 | 0 | - | 4.92 | 81,946 |
| Flags of the Middle East | 0 | - | 4.69 | 62,322 |
| Cities by Former Name | 0 | - | 4.84 | 90,959 |
| Recently Independent Countries | 0 | - | 4.98 | 157,976 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,476 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,135 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,821 |
| Countries by Former Name | 0 | - | 4.99 | 124,270 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,839 |
| Historical City to Country | 0 | - | 4.84 | 78,122 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,797 |
| Flags of WW1 | 0 | - | 4.60 | 37,932 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,688 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,851 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,359 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,962 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,799 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,376 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,034 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,876 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,830 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,340 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,947 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,440 |
| Pixelated World Map | 0 | - | 5.00 | 142,416 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,268 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,528 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,707 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,513 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,865 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,291 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 43,613 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,350 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,273 |
| World Coats of Arms | 0 | - | 4.99 | 63,848 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,931 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 107,649 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,785 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,949 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,468 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,277 |
| Every American Country by Shape | 0 | - | 4.79 | 37,080 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,233 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,175 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,262 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,185 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,681 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,926 |
| Ancient City to Country | 0 | - | 4.70 | 107,598 |
| City-States | 0 | - | 4.53 | 37,094 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,479 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,960 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,233 |
| Countries by Independence Day | 0 | - | 4.56 | 52,603 |
| Former Countries by Capital | 0 | - | 4.45 | 127,038 |
| Former Countries | 0 | - | 4.75 | 132,687 |
| Battle to Country | 0 | - | 4.91 | 52,507 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,191 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,268 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,208 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,454 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,643 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 132,180 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,396 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,054 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,392 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,790 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,930 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,406 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,390 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,101 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,008 |
| Boundary Waters | 0 | - | 4.92 | 88,033 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,807 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,267 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,269 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,828 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,725 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,874 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,253 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,013 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,908,997 |
| Landlocked Countries | 0 | - | 4.99 | 413,482 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,638 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,697 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,060 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,032 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,925 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,250 |
| Merged Countries #1 | 0 | - | 4.46 | 104,575 |
| Merged Countries #3 | 0 | - | 4.64 | 81,647 |
| Merged Countries #4 | 0 | - | 4.80 | 92,669 |
| Merged Countries #5 | 0 | - | 4.55 | 70,083 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,555 |
| WWII Geography | 0 | - | 4.81 | 119,328 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,010 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,126 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,619 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,642 |
| Guerrillas by Country | 0 | - | 4.40 | 40,948 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,093 |
