| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,614 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,287 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,147 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,227 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,506 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,017 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,013 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,944 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,621 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,725 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,281 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,271 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,154 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,299 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,391 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,156 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,860 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,324 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,603 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,984 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,186 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,230 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,541 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,753 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,852 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,336 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,890 |
| Flags of North and South America | 0 | - | 4.99 | 371,681 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,849 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,271 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,997 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,282 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,635 |
| Flags of Oceania | 0 | - | 5.00 | 258,002 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,864 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,880 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,124 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,528 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,996 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,238 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,848 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,279 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,225 |
| Every Country Shape | 0 | - | 5.00 | 463,436 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,221 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,496 |
| Similar Flags #1 | 0 | - | 4.75 | 129,731 |
| Similar Flags #2 | 0 | - | 4.74 | 137,040 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,761 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,880 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,512 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,183 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,840 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,058 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,236 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,273 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,922 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,114 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,478 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,016 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,638 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,047 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,562 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,366 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,413 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,536 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,362 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,898 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,615 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,505 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,135 |
| Independence from Whom | 0 | - | 4.99 | 211,212 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,621 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,344 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,901 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,219 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,886 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,163 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,182 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,323 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,915 |
| Countries by Founding Story | 0 | - | 4.95 | 77,022 |
| Countries by Road Signs | 0 | - | 4.98 | 53,606 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,265 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,635 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,286 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,562 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 24,220 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,294,192 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,272 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,217 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,340 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,768 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,269 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,084 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,902 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,227 |
| Merged Countries #2 | 0 | - | 4.96 | 98,869 |
| Merged Countries #6 | 0 | - | 4.90 | 73,101 |
| Merged Countries #7 | 0 | - | 4.93 | 82,420 |
| Flags of the Middle East | 0 | - | 4.69 | 62,543 |
| Cities by Former Name | 0 | - | 4.83 | 91,401 |
| Recently Independent Countries | 0 | - | 4.98 | 158,957 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,498 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,634 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,281 |
| Countries by Former Name | 0 | - | 4.99 | 124,880 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,321 |
| Historical City to Country | 0 | - | 4.83 | 78,411 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,448 |
| Flags of WW1 | 0 | - | 4.60 | 38,269 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,936 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,213 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,656 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,146 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,753 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,715 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,937 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,247 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,213 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,330 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,706 |
| Pixelated World Map | 0 | - | 5.00 | 143,108 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,435 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,215 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,439 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,076 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,264 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,055 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,201 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,647 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,433 |
| World Coats of Arms | 0 | - | 4.99 | 64,304 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,573 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,448 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,107 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,379 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,792 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,452 |
| Every American Country by Shape | 0 | - | 4.79 | 37,196 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,158 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,396 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,996 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,165 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,261 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,133 |
| Ancient City to Country | 0 | - | 4.70 | 107,901 |
| City-States | 0 | - | 4.53 | 37,223 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,616 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,075 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,371 |
| Countries by Independence Day | 0 | - | 4.61 | 52,704 |
| Former Countries by Capital | 0 | - | 4.45 | 127,349 |
| Former Countries | 0 | - | 4.75 | 133,116 |
| Battle to Country | 0 | - | 4.91 | 53,105 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,590 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,540 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,313 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,565 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,389 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 133,544 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,298 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,615 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,979 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,467 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,843 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,091 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,241 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,675 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,569 |
| Boundary Waters | 0 | - | 4.92 | 88,357 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,059 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,873 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,105 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,302 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,235 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,575 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,169 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,116 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,300,613 |
| Landlocked Countries | 0 | - | 4.99 | 418,382 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 566,805 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,062 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,376 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,305 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,122 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,451 |
| Merged Countries #1 | 0 | - | 4.46 | 104,955 |
| Merged Countries #3 | 0 | - | 4.64 | 81,989 |
| Merged Countries #4 | 0 | - | 4.80 | 93,066 |
| Merged Countries #5 | 0 | - | 4.54 | 70,425 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,837 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,694 |
| WWII Geography | 0 | - | 4.81 | 120,084 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,086 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,272 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,996 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,775 |
| Guerrillas by Country | 0 | - | 4.40 | 41,065 |