| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,490 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,513 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,842 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,967 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,292 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,824 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,884 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,723 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,450 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,479 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,153 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,141 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,989 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,176 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,282 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,033 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,742 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,208 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,527 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,929 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,099 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,101 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,408 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,621 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,722 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,269 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,626 |
| Flags of North and South America | 0 | - | 4.99 | 370,803 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,808 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,167 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,877 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,209 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,193 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,508 |
| Flags of Oceania | 0 | - | 5.00 | 257,402 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,644 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,852 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,839 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,420 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,934 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,085 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,551 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,814 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,908 |
| Every Country Shape | 0 | - | 5.00 | 462,462 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,060 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,360 |
| Similar Flags #1 | 0 | - | 4.74 | 129,595 |
| Similar Flags #2 | 0 | - | 4.74 | 136,884 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,523 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,694 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,303 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,990 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,642 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,684 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,844 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,079 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,733 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,719 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,334 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,889 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,390 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,962 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,465 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,271 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,360 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,455 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,291 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,760 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,467 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,330 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,012 |
| Independence from Whom | 0 | - | 4.99 | 210,988 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,458 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,278 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,713 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,091 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,759 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,020 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,056 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,208 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,855 |
| Countries by Founding Story | 0 | - | 4.95 | 76,939 |
| Countries by Road Signs | 0 | - | 4.98 | 53,491 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,817 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,549 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,949 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,494 |
| Countries by Partial Flag Images #8 | 0 | - | 4.74 | 23,797 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,279,430 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,183 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,070 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,005 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,705 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,222 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,043 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,856 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,144 |
| Merged Countries #2 | 0 | - | 4.96 | 98,790 |
| Merged Countries #6 | 0 | - | 4.90 | 73,023 |
| Merged Countries #7 | 0 | - | 4.93 | 82,290 |
| Flags of the Middle East | 0 | - | 4.69 | 62,498 |
| Cities by Former Name | 0 | - | 4.84 | 91,318 |
| Recently Independent Countries | 0 | - | 4.98 | 158,476 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,278 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,329 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,011 |
| Countries by Former Name | 0 | - | 4.99 | 124,751 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,543,423 |
| Historical City to Country | 0 | - | 4.84 | 78,365 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,297 |
| Flags of WW1 | 0 | - | 4.60 | 38,204 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,889 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,152 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,484 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,076 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,672 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,329 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,713 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,155 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,039 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,246 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,648 |
| Pixelated World Map | 0 | - | 5.00 | 142,964 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,408 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,052 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,277 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,961 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,182 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 52,881 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,073 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,582 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,402 |
| World Coats of Arms | 0 | - | 4.99 | 64,195 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,262 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,285 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,907 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,290 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,721 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,412 |
| Every American Country by Shape | 0 | - | 4.79 | 37,165 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,537 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,965 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,838 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,713,030 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,141 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,090 |
| Ancient City to Country | 0 | - | 4.70 | 107,836 |
| City-States | 0 | - | 4.53 | 37,201 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,597 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,053 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,346 |
| Countries by Independence Day | 0 | - | 4.61 | 52,692 |
| Former Countries by Capital | 0 | - | 4.45 | 127,282 |
| Former Countries | 0 | - | 4.75 | 133,029 |
| Battle to Country | 0 | - | 4.91 | 53,000 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,516 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,479 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,291 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,545 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,173 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 133,257 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,156 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,493 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,866 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,327 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,648 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,956 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,077 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,565 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,458 |
| Boundary Waters | 0 | - | 4.92 | 88,293 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,013 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,719 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,939 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,199 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,115 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,422 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,985 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,088 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,217,058 |
| Landlocked Countries | 0 | - | 4.99 | 417,321 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 563,751 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,984 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,315 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,176 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,021 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,393 |
| Merged Countries #1 | 0 | - | 4.46 | 104,882 |
| Merged Countries #3 | 0 | - | 4.64 | 81,924 |
| Merged Countries #4 | 0 | - | 4.80 | 92,980 |
| Merged Countries #5 | 0 | - | 4.54 | 70,357 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,790 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,643 |
| WWII Geography | 0 | - | 4.81 | 119,982 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,072 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,247 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,616 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,746 |
| Guerrillas by Country | 0 | - | 4.40 | 41,049 |