| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,059 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,138 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,744 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,783 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,242 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,938 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,391 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,470 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,682 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,254 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,638 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,660 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,404 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,753 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,828 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,596 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,315 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,835 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,281 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,678 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,773 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,405 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,706 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,772 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,986 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,049 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,558 |
| Flags of North and South America | 0 | - | 4.99 | 367,418 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,629 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,805 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,420 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,898 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,937 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,603 |
| Flags of Oceania | 0 | - | 5.00 | 255,291 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,898 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,710 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,562 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,080 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,641 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,542 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,405 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,294 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,901 |
| Every Country Shape | 0 | - | 5.00 | 459,063 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,414 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,818 |
| Similar Flags #1 | 0 | - | 4.74 | 129,124 |
| Similar Flags #2 | 0 | - | 4.74 | 136,386 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,372 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,046 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,515 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,313 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,394 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,484 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,354 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,678 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,291 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,319 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,049 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,580 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,055 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,629 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,193 |
| A Square of Merged Countries #1 | 0 | - | 4.87 | 58,976 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,143 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,130 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,019 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,314 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,970 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,783 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,636 |
| Independence from Whom | 0 | - | 4.99 | 209,720 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,778 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,010 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,039 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,628 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,341 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,602 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,555 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,822 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,619 |
| Countries by Founding Story | 0 | - | 4.95 | 76,557 |
| Countries by Road Signs | 0 | - | 4.98 | 53,107 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,164 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,288 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,890 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,178 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,228,544 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,846 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,582 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,812 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,512 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,033 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,835 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,664 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 52,887 |
| Merged Countries #2 | 0 | - | 4.96 | 98,493 |
| Merged Countries #6 | 0 | - | 4.91 | 72,724 |
| Merged Countries #7 | 0 | - | 4.92 | 81,973 |
| Flags of the Middle East | 0 | - | 4.69 | 62,336 |
| Cities by Former Name | 0 | - | 4.84 | 90,990 |
| Recently Independent Countries | 0 | - | 4.98 | 158,000 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,536 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 193,212 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,913 |
| Countries by Former Name | 0 | - | 4.99 | 124,305 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,405 |
| Historical City to Country | 0 | - | 4.84 | 78,138 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,833 |
| Flags of WW1 | 0 | - | 4.60 | 37,952 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.95 | 40,699 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 54,871 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 49,372 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,003 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,825 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,397 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,131 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,943 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,850 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,386 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,972 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,452 |
| Pixelated World Map | 0 | - | 5.00 | 142,459 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,280 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,571 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,749 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,547 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,881 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,325 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 43,645 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,372 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,282 |
| World Coats of Arms | 0 | - | 4.99 | 63,873 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,013 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 107,696 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,836 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 52,969 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,485 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,283 |
| Every American Country by Shape | 0 | - | 4.79 | 37,086 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,438 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,273 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,306 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,710 |
| Satellite Images - Europe | 0 | - | 4.47 | 103,711 |
| European Cities by Picture #2 | 0 | - | 4.45 | 37,936 |
| Ancient City to Country | 0 | - | 4.70 | 107,619 |
| City-States | 0 | - | 4.53 | 37,106 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,483 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,968 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,241 |
| Countries by Independence Day | 0 | - | 4.56 | 52,611 |
| Former Countries by Capital | 0 | - | 4.45 | 127,062 |
| Former Countries | 0 | - | 4.75 | 132,715 |
| Battle to Country | 0 | - | 4.91 | 52,539 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,212 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,286 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,212 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,459 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,678 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 132,258 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 72,468 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,085 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,431 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,841 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,979 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,448 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,442 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,139 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,034 |
| Boundary Waters | 0 | - | 4.92 | 88,053 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,822 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,306 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,319 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,852 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,749 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,919 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,323 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,018 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,929,242 |
| Landlocked Countries | 0 | - | 4.99 | 413,725 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 553,277 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,714 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,087 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,044 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,930 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,257 |
| Merged Countries #1 | 0 | - | 4.46 | 104,597 |
| Merged Countries #3 | 0 | - | 4.64 | 81,669 |
| Merged Countries #4 | 0 | - | 4.80 | 92,695 |
| Merged Countries #5 | 0 | - | 4.55 | 70,109 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,567 |
| WWII Geography | 0 | - | 4.81 | 119,364 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,014 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,134 |
| World Capitals Quiz | 0 | - | 5.00 | 5,032,367 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,648 |
| Guerrillas by Country | 0 | - | 4.40 | 40,953 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,099 |