| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,622 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,462 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,212 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,243 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,512 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,030 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,020 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,958 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,633 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,739 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,288 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,277 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,162 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,309 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,397 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,162 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,866 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,327 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,606 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,987 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,188 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,237 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,545 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,761 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,858 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,643 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,341 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,001 |
| Flags of North and South America | 0 | - | 4.99 | 371,745 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,854 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,276 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,002 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,286 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| Flags of Oceania | 0 | - | 5.00 | 258,059 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,878 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,882 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,202 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,535 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,002 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,254 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,868 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,308 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,249 |
| Every Country Shape | 0 | - | 5.00 | 463,492 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,228 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,501 |
| Similar Flags #1 | 0 | - | 4.75 | 129,743 |
| Similar Flags #2 | 0 | - | 4.74 | 137,054 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,771 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,891 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,528 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,195 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,851 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,098 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,248 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,288 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,938 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,129 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,490 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,025 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,698 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,050 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,568 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,370 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,416 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,540 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,367 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,907 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,625 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,519 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,140 |
| Independence from Whom | 0 | - | 4.99 | 211,221 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,631 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,353 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,906 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,228 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,898 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,167 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,187 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,327 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,920 |
| Countries by Founding Story | 0 | - | 4.95 | 77,030 |
| Countries by Road Signs | 0 | - | 4.98 | 53,616 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,281 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,641 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,301 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,569 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 24,240 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,295,142 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,279 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,224 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,341 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,771 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,271 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,090 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,908 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,235 |
| Merged Countries #2 | 0 | - | 4.96 | 98,877 |
| Merged Countries #6 | 0 | - | 4.90 | 73,110 |
| Merged Countries #7 | 0 | - | 4.93 | 82,427 |
| Flags of the Middle East | 0 | - | 4.69 | 62,545 |
| Cities by Former Name | 0 | - | 4.83 | 91,408 |
| Recently Independent Countries | 0 | - | 4.98 | 158,966 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,512 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,649 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,303 |
| Countries by Former Name | 0 | - | 4.99 | 124,887 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,430 |
| Historical City to Country | 0 | - | 4.83 | 78,416 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,456 |
| Flags of WW1 | 0 | - | 4.60 | 38,271 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,940 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,218 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,661 |
| 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 | 71,755 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,744 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,953 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,254 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,221 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,336 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,712 |
| Pixelated World Map | 0 | - | 5.00 | 143,118 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,436 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,231 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,447 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,081 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,268 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,064 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,210 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,649 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,436 |
| World Coats of Arms | 0 | - | 4.99 | 64,313 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,602 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,461 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,115 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,383 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,800 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,456 |
| Every American Country by Shape | 0 | - | 4.79 | 37,198 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,200 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,420 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,009 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,292 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,274 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,136 |
| Ancient City to Country | 0 | - | 4.70 | 107,905 |
| City-States | 0 | - | 4.53 | 37,223 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,616 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,077 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,372 |
| Countries by Independence Day | 0 | - | 4.61 | 52,706 |
| Former Countries by Capital | 0 | - | 4.45 | 127,351 |
| Former Countries | 0 | - | 4.75 | 133,124 |
| Battle to Country | 0 | - | 4.91 | 53,117 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,596 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,542 |
| 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 | 75,402 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 133,553 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,304 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,624 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,985 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,472 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,853 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,097 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,250 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,682 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,573 |
| Boundary Waters | 0 | - | 4.92 | 88,361 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,061 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,878 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,116 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,304 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,239 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,584 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,188 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,116 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,306,431 |
| Landlocked Countries | 0 | - | 4.99 | 418,432 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 566,986 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,066 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,378 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,307 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,125 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,453 |
| Merged Countries #1 | 0 | - | 4.46 | 104,967 |
| Merged Countries #3 | 0 | - | 4.64 | 81,992 |
| Merged Countries #4 | 0 | - | 4.80 | 93,076 |
| Merged Countries #5 | 0 | - | 4.54 | 70,433 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,838 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,698 |
| WWII Geography | 0 | - | 4.81 | 120,093 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,088 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,274 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,449 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,778 |
| Guerrillas by Country | 0 | - | 4.40 | 41,068 |
