| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,568 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,180 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,609 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,137 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,433 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,944 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,963 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,860 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,553 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,641 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,233 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,218 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,093 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,258 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,343 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,108 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,811 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,272 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,578 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,958 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,155 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,190 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,488 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,713 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,810 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,306 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,347 |
| Flags of North and South America | 0 | - | 4.99 | 371,361 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,825 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,236 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,957 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,263 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,239 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,588 |
| Flags of Oceania | 0 | - | 5.00 | 257,725 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,769 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,869 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,440 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,489 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,975 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,178 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,729 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,099 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,100 |
| Every Country Shape | 0 | - | 5.00 | 463,042 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,160 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,449 |
| Similar Flags #1 | 0 | - | 4.74 | 129,677 |
| Similar Flags #2 | 0 | - | 4.74 | 136,988 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,659 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,818 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,429 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,116 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,758 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,917 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,175 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,214 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,872 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,055 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,421 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,967 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,496 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,020 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,525 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,332 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,387 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,505 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,333 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,849 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,563 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,433 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,093 |
| Independence from Whom | 0 | - | 4.99 | 211,134 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,567 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,315 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,835 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,168 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,839 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,100 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,128 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,288 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,887 |
| Countries by Founding Story | 0 | - | 4.95 | 76,989 |
| Countries by Road Signs | 0 | - | 4.98 | 53,569 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,091 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,603 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,149 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,535 |
| Countries by Partial Flag Images #8 | 0 | - | 4.77 | 24,054 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,288,695 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,227 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,160 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,064 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,744 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,253 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,073 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,889 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,210 |
| Merged Countries #2 | 0 | - | 4.96 | 98,837 |
| Merged Countries #6 | 0 | - | 4.90 | 73,065 |
| Merged Countries #7 | 0 | - | 4.93 | 82,376 |
| Flags of the Middle East | 0 | - | 4.69 | 62,520 |
| Cities by Former Name | 0 | - | 4.83 | 91,362 |
| Recently Independent Countries | 0 | - | 4.98 | 158,898 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,410 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,525 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,183 |
| Countries by Former Name | 0 | - | 4.99 | 124,834 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,544,622 |
| Historical City to Country | 0 | - | 4.83 | 78,391 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,393 |
| Flags of WW1 | 0 | - | 4.60 | 38,250 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,922 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,190 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,611 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,121 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,720 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,608 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,859 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,207 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,147 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,296 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,682 |
| Pixelated World Map | 0 | - | 5.00 | 143,059 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,429 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,136 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,365 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,028 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,235 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,000 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,156 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,625 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,420 |
| World Coats of Arms | 0 | - | 4.99 | 64,258 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,452 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,370 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,034 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,343 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,766 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,439 |
| Every American Country by Shape | 0 | - | 4.79 | 37,179 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,902 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,227 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,932 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,714,252 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,212 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,114 |
| Ancient City to Country | 0 | - | 4.70 | 107,882 |
| City-States | 0 | - | 4.53 | 37,211 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,608 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,067 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,363 |
| Countries by Independence Day | 0 | - | 4.61 | 52,698 |
| Former Countries by Capital | 0 | - | 4.45 | 127,314 |
| Former Countries | 0 | - | 4.75 | 133,086 |
| Battle to Country | 0 | - | 4.91 | 53,068 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,557 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,518 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,302 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,558 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,293 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 133,431 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,248 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,565 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,931 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,404 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,753 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,038 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,175 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,628 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,522 |
| Boundary Waters | 0 | - | 4.92 | 88,335 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,048 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,813 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,046 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,272 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,194 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,520 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,107 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,106 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,267,319 |
| Landlocked Countries | 0 | - | 4.99 | 417,999 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 565,634 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,038 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,348 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,202 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,048 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,435 |
| Merged Countries #1 | 0 | - | 4.46 | 104,919 |
| Merged Countries #3 | 0 | - | 4.64 | 81,960 |
| Merged Countries #4 | 0 | - | 4.80 | 93,034 |
| Merged Countries #5 | 0 | - | 4.54 | 70,400 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,822 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,673 |
| WWII Geography | 0 | - | 4.81 | 120,050 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,083 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,263 |
| World Capitals Quiz | 0 | - | 5.00 | 5,058,421 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,766 |
| Guerrillas by Country | 0 | - | 4.40 | 41,058 |
