| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,878 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,227 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,609 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,826 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,055 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,531 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,344 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,426 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,101 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,245 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,595 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,571 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,504 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,554 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,659 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,434 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,107 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,533 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,725 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,126 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,396 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,455 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,783 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,992 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,088 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,915 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,475 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,344 |
| Flags of North and South America | 0 | - | 4.99 | 373,113 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,955 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,469 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,274 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,438 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,400 |
| Flags of Oceania | 0 | - | 5.00 | 259,446 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,323 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,966 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,479 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,739 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,167 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,561 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,445 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,138 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,747 |
| Every Country Shape | 0 | - | 5.00 | 465,418 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,593 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,778 |
| Similar Flags #1 | 0 | - | 4.75 | 130,046 |
| Similar Flags #2 | 0 | - | 4.74 | 137,324 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,200 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,245 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,932 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,530 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,167 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,827 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,475 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,519 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,160 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,319 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,662 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,190 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,883 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,236 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,740 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,547 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,518 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,737 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,519 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,143 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,918 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,809 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,340 |
| Independence from Whom | 0 | - | 4.99 | 211,710 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,982 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,479 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,217 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,453 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,163 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,408 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,438 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,556 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,088 |
| Countries by Founding Story | 0 | - | 4.95 | 77,220 |
| Countries by Road Signs | 0 | - | 4.98 | 53,829 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,072 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,787 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,894 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,710 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 24,924 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,323,528 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,456 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,480 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,466 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,880 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,365 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,197 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,999 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,407 |
| Merged Countries #2 | 0 | - | 4.96 | 99,082 |
| Merged Countries #6 | 0 | - | 4.90 | 73,282 |
| Merged Countries #7 | 0 | - | 4.93 | 82,626 |
| Flags of the Middle East | 0 | - | 4.69 | 62,630 |
| Cities by Former Name | 0 | - | 4.83 | 91,571 |
| Recently Independent Countries | 0 | - | 4.98 | 159,244 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,915 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 195,242 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,846 |
| Countries by Former Name | 0 | - | 4.99 | 125,126 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,902 |
| Historical City to Country | 0 | - | 4.84 | 78,535 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,727 |
| Flags of WW1 | 0 | - | 4.60 | 38,383 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,038 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,345 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,912 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,286 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,904 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,272 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,456 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,553 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,821 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,682 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,953 |
| Pixelated World Map | 0 | - | 5.00 | 143,396 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,508 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,570 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,754 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,276 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,433 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,372 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,474 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,769 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,506 |
| World Coats of Arms | 0 | - | 4.99 | 64,524 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,211 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,750 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,495 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,497 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,933 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,527 |
| Every American Country by Shape | 0 | - | 4.79 | 37,243 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,329 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,355 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,319 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,719,184 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,532 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,202 |
| Ancient City to Country | 0 | - | 4.70 | 108,031 |
| City-States | 0 | - | 4.53 | 37,263 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,674 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,112 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,433 |
| Countries by Independence Day | 0 | - | 4.61 | 52,739 |
| Former Countries by Capital | 0 | - | 4.45 | 127,479 |
| Former Countries | 0 | - | 4.75 | 133,798 |
| Battle to Country | 0 | - | 4.91 | 53,346 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,768 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,647 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,352 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,607 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,663 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 134,121 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,610 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,864 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,208 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,767 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,353 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,881 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,683 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,015 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,892 |
| Boundary Waters | 0 | - | 4.92 | 88,466 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,164 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,091 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,445 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,461 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,413 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,869 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,623 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,158 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,457,752 |
| Landlocked Countries | 0 | - | 4.99 | 420,509 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 572,220 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,233 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,480 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,374 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,185 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,530 |
| Merged Countries #1 | 0 | - | 4.46 | 105,133 |
| Merged Countries #3 | 0 | - | 4.64 | 82,136 |
| Merged Countries #4 | 0 | - | 4.80 | 93,245 |
| Merged Countries #5 | 0 | - | 4.50 | 70,596 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,946 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,842 |
| WWII Geography | 0 | - | 4.81 | 120,360 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,105 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,342 |
| World Capitals Quiz | 0 | - | 5.00 | 5,073,720 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,829 |
| Guerrillas by Country | 0 | - | 4.40 | 41,104 |
