| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,013 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,458 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,393 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,145 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,335 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,840 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,538 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,673 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,376 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,564 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,782 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,717 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,709 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,728 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,826 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,614 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,254 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,691 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,815 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,210 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,505 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,602 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,942 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,140 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,245 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,104 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,554 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,702 |
| Flags of North and South America | 0 | - | 4.99 | 374,009 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,019 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,595 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,479 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,562 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,494 |
| Flags of Oceania | 0 | - | 5.00 | 260,251 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,612 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,043 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,148 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,876 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,275 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,754 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,872 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,885 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,265 |
| Every Country Shape | 0 | - | 5.00 | 467,113 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,818 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,976 |
| Similar Flags #1 | 0 | - | 4.75 | 130,228 |
| Similar Flags #2 | 0 | - | 4.74 | 137,511 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,710 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,626 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,352 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,913 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,481 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,772 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,665 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,696 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,347 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,470 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,800 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,323 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,005 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,378 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,907 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,707 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,620 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,910 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,648 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,299 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,118 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,015 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,475 |
| Independence from Whom | 0 | - | 4.99 | 212,029 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,679 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,578 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,425 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,653 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,364 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,608 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,651 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,727 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,232 |
| Countries by Founding Story | 0 | - | 4.95 | 77,344 |
| Countries by Road Signs | 0 | - | 4.98 | 53,989 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,932 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,936 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,263 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,827 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 25,303 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,341,327 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,570 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,722 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,594 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,981 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,466 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,281 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,090 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,564 |
| Merged Countries #2 | 0 | - | 4.96 | 99,231 |
| Merged Countries #6 | 0 | - | 4.90 | 73,436 |
| Merged Countries #7 | 0 | - | 4.93 | 82,777 |
| Flags of the Middle East | 0 | - | 4.69 | 62,686 |
| Cities by Former Name | 0 | - | 4.83 | 91,680 |
| Recently Independent Countries | 0 | - | 4.98 | 159,438 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,178 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,642 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,226 |
| Countries by Former Name | 0 | - | 4.99 | 125,297 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,516 |
| Historical City to Country | 0 | - | 4.84 | 78,618 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,923 |
| Flags of WW1 | 0 | - | 4.60 | 38,473 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,093 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,433 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,137 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,395 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,035 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,090 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,858 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,736 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,140 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,826 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,051 |
| Pixelated World Map | 0 | - | 5.00 | 143,580 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,558 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,112 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,975 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,379 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,550 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,566 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,644 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,845 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,540 |
| World Coats of Arms | 0 | - | 4.99 | 64,661 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,626 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,959 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,770 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,572 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,011 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,556 |
| Every American Country by Shape | 0 | - | 4.79 | 37,289 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,292 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,994 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,547 |
| Country Shapes Target Practice | 0 | - | 4.54 | 53,759 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,607 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,676 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,261 |
| Ancient City to Country | 0 | - | 4.70 | 108,114 |
| City-States | 0 | - | 4.53 | 37,296 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,709 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,144 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,465 |
| Countries by Independence Day | 0 | - | 4.61 | 52,773 |
| Former Countries by Capital | 0 | - | 4.45 | 127,566 |
| Former Countries | 0 | - | 4.75 | 133,891 |
| Battle to Country | 0 | - | 4.91 | 53,484 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,891 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,731 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,383 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,643 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,870 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,435 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,843 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,003 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,353 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,942 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,659 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,079 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,003 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,254 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,082 |
| Boundary Waters | 0 | - | 4.92 | 88,552 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,229 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,234 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,664 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,575 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,538 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,038 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,915 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,182 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,561,331 |
| Landlocked Countries | 0 | - | 4.99 | 421,697 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 576,060 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,349 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,568 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,437 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,238 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,590 |
| Merged Countries #1 | 0 | - | 4.46 | 105,300 |
| Merged Countries #3 | 0 | - | 4.64 | 82,275 |
| Merged Countries #4 | 0 | - | 4.80 | 93,738 |
| Merged Countries #5 | 0 | - | 4.50 | 70,733 |
| Roman Provinces on a Map | 0 | - | 4.54 | 37,028 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,945 |
| WWII Geography | 0 | - | 4.81 | 120,521 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,125 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,376 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,745 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,858 |