| Former Flags | 0 | - | 4.97 | 108,156 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,425 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,972 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,131 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,653 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,784 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,321 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,846 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,106 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,790 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,036 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,055 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,980 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,989 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,965 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,041 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,840 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,462 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,891 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,919 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,331 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,681 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,811 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,180 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,370 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,449 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,370 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,926 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,577 |
| World Coats of Arms | 0 | - | 4.99 | 64,841 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,663 |
| Flags of North and South America | 0 | - | 4.99 | 375,268 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,115 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,772 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,217 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,120 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,101 |
| All Country Flags of the World | 0 | - | 5.00 | 3,691,565 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,064 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,403 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,003 |
| WWII Geography | 0 | - | 4.81 | 120,713 |
| Independence from Whom | 0 | - | 4.99 | 212,420 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,973 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,671 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,658 |
| Countries by Founding Story | 0 | - | 4.95 | 77,487 |
| Countries by Road Signs | 0 | - | 4.98 | 54,155 |
| Merged Countries #2 | 0 | - | 4.96 | 99,370 |
| Merged Countries #6 | 0 | - | 4.90 | 73,587 |
| Merged Countries #7 | 0 | - | 4.93 | 82,936 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,290 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,542,059 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,095,299 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 735,096 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,951 |
| Countries in World War I | 0 | - | 4.88 | 228,679 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,631 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,101 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,523 |
| Cities by Former Name | 0 | - | 4.83 | 91,843 |
| Recently Independent Countries | 0 | - | 4.98 | 159,649 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,626 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,320 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,398 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 47,045 |
| Similar Flags #1 | 0 | - | 4.75 | 130,444 |
| Similar Flags #2 | 0 | - | 4.74 | 137,746 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,626 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,480 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,104 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,609 |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 0 | - | 4.99 | 86,291 |
| Countries by Former Name | 0 | - | 4.99 | 125,500 |
| Historical City to Country | 0 | - | 4.84 | 78,729 |
| Countries by Picture #1 | 0 | - | 4.52 | 118,969 |
| Countries by Picture #3 | 0 | - | 4.51 | 60,955 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,093 |
| Flags with Crescents | 0 | - | 4.98 | 170,657 |
| Country Flag Trivia | 0 | - | 4.81 | 57,608 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,401 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,008 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,066 |
| Flag Emblems Scavenger Hunt | 0 | - | 5.00 | 67,638 |
| Flags by Horizontal Stripes #1 | 0 | - | 4.84 | 85,649 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 53,230 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,173 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,544 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,748 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,348 |
| Former Capitals | 0 | - | 4.88 | 71,577 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,869 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,365 |
| Pixelated World Map | 0 | - | 5.00 | 143,797 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,602 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,215 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,540 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,687 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,806 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,858 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,636 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,746 |
| Every Country Shape | 0 | - | 5.00 | 468,809 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,949 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,828 |
| Flags to Languages | 0 | - | 4.95 | 174,134 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,825 |
| Communist Countries in History | 0 | - | 4.63 | 497,126 |
| Image to Country - Multiple Choice #2 | 0 | - | 4.60 | 43,795 |
| Flags of WW1 | 0 | - | 4.60 | 38,570 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,893 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,326 |
| U.S. Cities by Picture #1 | 0 | - | 4.36 | 34,660 |
| Cities by Picture #2 | 0 | - | 4.19 | 35,224 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,124 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,617 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,693 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 168,726 |
| Cities by Satellite #1 | 0 | - | 4.36 | 81,778 |
| Cities by Satellite #2 | 0 | - | 4.49 | 25,242 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,719 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,600 |
| Countries in World War II | 0 | - | 4.54 | 916,222 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,098 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,958 |
| Battle to Country | 0 | - | 4.91 | 53,682 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,024 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,811 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,790 |
| Three Real and One Fake - Country Flags | 0 | - | 4.97 | 84,488 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,686 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,268 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,774 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,110 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,193 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,851 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,874 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,518 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,653 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,937 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,447 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,150 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,536 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,055 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,861 |
| Country Shapes Slideshow | 0 | - | 4.81 | 39,716 |
| Country Shapes in my Burger | 0 | - | 4.95 | 55,041 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,785 |
| Countries by Picture #4 | 0 | - | 4.15 | 46,713 |
| Countries by Picture #2 | 0 | - | 4.38 | 72,213 |
| Countries by Picture #5 | 0 | - | 4.25 | 44,597 |
| Countries by Picture #6 | 0 | - | 4.16 | 37,159 |
| Flags of Oceania | 0 | - | 5.00 | 261,311 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,021 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,207 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,555 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,164 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,956 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,253 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,342 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,503 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,291 |
| Ancient City to Country | 0 | - | 4.70 | 108,218 |
| City-States | 0 | - | 4.53 | 37,337 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,750 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,176 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,512 |
| Countries by Independence Day | 0 | - | 4.62 | 52,814 |
| Former Countries by Capital | 0 | - | 4.45 | 127,678 |
| Former Countries | 0 | - | 4.77 | 134,028 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,925 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,599 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,846 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,266 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,937 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,400 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,363,434 |
| Countries Loading in the World Map | 0 | - | 4.97 | 54,116 |
| Merged Countries #1 | 0 | - | 4.46 | 105,422 |
| Merged Countries #3 | 0 | - | 4.64 | 82,389 |
| Merged Countries #4 | 0 | - | 4.80 | 93,882 |
| Merged Countries #5 | 0 | - | 4.50 | 70,863 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,142 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,045 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,236 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,273 |
| Boundary Waters | 0 | - | 4.92 | 88,647 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,319 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,424 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,971 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,749 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,732 |
| Important Cities in WWII | 0 | - | 4.42 | 93,703 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,359 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,211 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,691,123 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,746 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,003 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,465 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,658 |
