| Flags of WW1 | 0 | - | 4.60 | 38,244 |
| Former Flags | 0 | - | 4.97 | 107,362 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,550 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,119 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,736 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,388 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,097 |
| Flags of North and South America | 0 | - | 4.99 | 371,206 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,093 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,403 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,902 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,944 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,817 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,527 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,605 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,208 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,201 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,068 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,237 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,330 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,084 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,792 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,254 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,567 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,142 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,952 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,095 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,145 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,169 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,471 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,687 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,779 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,295 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,824 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,219 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,930 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,243 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,230 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,825 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,545 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,402 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,072 |
| Flags of Oceania | 0 | - | 5.00 | 257,648 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,734 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,278 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,563 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,866 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,473 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,967 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,157 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,109 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,883 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,038 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,194 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,576 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,108 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,708 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,428 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,827 |
| Biggest Axis-Controlled Cities | 0 | - | 4.43 | 48,786 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,679 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,103 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,017 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,049 |
| Every Country Shape | 0 | - | 5.00 | 462,889 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,790 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,617 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,791 |
| Similar Flags #1 | 0 | - | 4.74 | 129,654 |
| Similar Flags #2 | 0 | - | 4.74 | 136,956 |
| Countries of the German Empire | 0 | - | 4.51 | 37,834 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,389 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,080 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,727 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,853 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,151 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,178 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,840 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,912 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,404 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,949 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,470 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,002 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,509 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,307 |
| Country Shapes Slideshow | 0 | - | 4.83 | 39,380 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,491 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,318 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,488 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,150 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,826 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,083 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,107 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,269 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,884 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,286,199 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,268 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,594 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,215 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,140 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,015 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,729 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,544,273 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,243 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,062 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,880 |
| Merged Countries #2 | 0 | - | 4.96 | 98,825 |
| Merged Countries #6 | 0 | - | 4.90 | 73,060 |
| Merged Countries #7 | 0 | - | 4.93 | 82,357 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,106 |
| Flags of the Middle East | 0 | - | 4.69 | 62,517 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,019 |
| Vietnam War Countries | 0 | - | 4.83 | 93,982 |
| Countries by Partial Flag Images #8 | 0 | - | 4.74 | 23,999 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,193 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,037 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.57 | 33,423 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,558 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,370 |
| Independence from Whom | 0 | - | 4.99 | 211,093 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,536 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,302 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,794 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,115 |
| Countries by Founding Story | 0 | - | 4.95 | 76,976 |
| Countries by Road Signs | 0 | - | 4.98 | 53,542 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,402 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,999 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,148 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,908 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,713,917 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,863 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,523 |
| Cities by Former Name | 0 | - | 4.84 | 91,352 |
| Recently Independent Countries | 0 | - | 4.98 | 158,716 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,192 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,348 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,115 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,288 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,671 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,370 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,471 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,125 |
| Pixelated World Map | 0 | - | 5.00 | 143,036 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,426 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,351 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,004 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,221 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 52,964 |
| Countries by Former Name | 0 | - | 4.99 | 124,813 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,611 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,415 |
| World Coats of Arms | 0 | - | 4.99 | 64,244 |
| Historical City to Country | 0 | - | 4.84 | 78,384 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,232 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 73,375 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,914 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,177 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,939 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,758 |
| Battle to Country | 0 | - | 4.91 | 53,048 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,546 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,501 |
| Every American Country by Shape | 0 | - | 4.79 | 37,174 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,297 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,553 |
| 20 Random Countries Sequentially on a World Map | 0 | - | 4.74 | 123,564 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,551 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,196 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,108 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,543 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,913 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,380 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,727 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 76,005 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,146 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,614 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,753 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,497 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,400 |
| WWII Geography | 0 | - | 4.81 | 120,021 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,861 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,302 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,547 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,606 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,560 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,521 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,646 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,717 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,995 |
| Country Flag-Shape Picture Quiz #9 | 0 | - | 4.90 | 45,795 |
| Country Flag-Shape Picture Quiz #10 | 0 | - | 4.97 | 35,644 |
| China by Picture | 0 | - | 4.51 | 62,967 |
| Merged Countries #1 | 0 | - | 4.46 | 104,914 |
| Merged Countries #3 | 0 | - | 4.64 | 81,954 |
| Merged Countries #4 | 0 | - | 4.80 | 93,021 |
| Merged Countries #5 | 0 | - | 4.54 | 70,392 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,717 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,670 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,432 |