| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,609 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,066 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,028 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,215 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,490 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,001 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,007 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,927 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,612 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,705 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,272 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,262 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,139 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,289 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,384 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,147 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,852 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,314 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,599 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,978 |
| Country Flags Slideshow | 0 | - | 4.91 | 47,178 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,224 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,528 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,745 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,842 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,327 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,788 |
| Flags of North and South America | 0 | - | 4.99 | 371,606 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,842 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,263 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,990 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,278 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,263 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,624 |
| Flags of Oceania | 0 | - | 5.00 | 257,912 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,841 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,879 |
| 20 Random Country Flags | 0 | - | 4.99 | 609,910 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,518 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,989 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,228 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,821 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,245 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,193 |
| Every Country Shape | 0 | - | 5.00 | 463,325 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,208 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,489 |
| Similar Flags #1 | 0 | - | 4.75 | 129,718 |
| Similar Flags #2 | 0 | - | 4.74 | 137,027 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,742 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,864 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,494 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,174 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,819 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,026 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,218 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,253 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,908 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,097 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,462 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,000 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,550 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,043 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,548 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,360 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,408 |
| Country Shapes in my Burger | 0 | - | 4.95 | 54,527 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,357 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,889 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,607 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,492 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,126 |
| Independence from Whom | 0 | - | 4.99 | 211,191 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,610 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,334 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,884 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,207 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,876 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,146 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,172 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,314 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,911 |
| Countries by Founding Story | 0 | - | 4.95 | 77,016 |
| Countries by Road Signs | 0 | - | 4.98 | 53,598 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,220 |
| Countries Loading in the World Map | 0 | - | 4.97 | 53,627 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,249 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,556 |
| Countries by Partial Flag Images #8 | 0 | - | 4.78 | 24,188 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,293,005 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,265 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,209 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,332 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,760 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,265 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,083 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,899 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.87 | 53,225 |
| Merged Countries #2 | 0 | - | 4.96 | 98,860 |
| Merged Countries #6 | 0 | - | 4.90 | 73,094 |
| Merged Countries #7 | 0 | - | 4.93 | 82,412 |
| Flags of the Middle East | 0 | - | 4.69 | 62,540 |
| Cities by Former Name | 0 | - | 4.83 | 91,397 |
| Recently Independent Countries | 0 | - | 4.98 | 158,942 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,478 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,616 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,257 |
| Countries by Former Name | 0 | - | 4.99 | 124,874 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,184 |
| Historical City to Country | 0 | - | 4.83 | 78,406 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,434 |
| Flags of WW1 | 0 | - | 4.60 | 38,266 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 40,933 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,201 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,651 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,138 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,743 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,678 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,914 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,235 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,197 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,321 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,701 |
| Pixelated World Map | 0 | - | 5.00 | 143,096 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,432 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,200 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,421 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,066 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,253 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,044 |
| Countries of the World in 1882 with a Map | 0 | - | 4.89 | 44,191 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,644 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,431 |
| World Coats of Arms | 0 | - | 4.99 | 64,295 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,545 |
| Countries in Hexagons of the World Map | 0 | - | 4.99 | 108,429 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,096 |
| Historic Orient Express Routes Map | 0 | - | 4.99 | 53,376 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,787 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,448 |
| Every American Country by Shape | 0 | - | 4.79 | 37,195 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,107 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,354 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,981 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,714,918 |
| Satellite Images - Europe | 0 | - | 4.47 | 104,249 |
| European Cities by Picture #2 | 0 | - | 4.46 | 38,127 |
| Ancient City to Country | 0 | - | 4.70 | 107,895 |
| City-States | 0 | - | 4.53 | 37,222 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,614 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,074 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,370 |
| Countries by Independence Day | 0 | - | 4.61 | 52,702 |
| Former Countries by Capital | 0 | - | 4.45 | 127,337 |
| Former Countries | 0 | - | 4.75 | 133,111 |
| Battle to Country | 0 | - | 4.91 | 53,091 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,582 |
| Modern-Day Countries of the Holy Roman Empire on a Map | 0 | - | 4.93 | 45,534 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,311 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,565 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 75,373 |
| Countries in Random Hexagons of the World Map | 0 | - | 4.94 | 133,508 |
| Africa Map with Random Merged Countries | 0 | - | 4.95 | 73,284 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,608 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,972 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,456 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,823 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,077 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,228 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,665 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,564 |
| Boundary Waters | 0 | - | 4.92 | 88,350 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,055 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,863 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,094 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,298 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,224 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,558 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,153 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,111 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,293,205 |
| Landlocked Countries | 0 | - | 4.99 | 418,288 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 566,529 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,058 |
| Image to Country - Multiple Choice #1 | 0 | - | 4.70 | 51,368 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,301 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 42,119 |
| Divided Country Shape Puzzle #2 | 0 | - | 4.55 | 33,448 |
| Merged Countries #1 | 0 | - | 4.46 | 104,948 |
| Merged Countries #3 | 0 | - | 4.64 | 81,981 |
| Merged Countries #4 | 0 | - | 4.80 | 93,058 |
| Merged Countries #5 | 0 | - | 4.54 | 70,418 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,834 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.80 | 49,688 |
| WWII Geography | 0 | - | 4.81 | 120,078 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,085 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,271 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,403 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,772 |
| Guerrillas by Country | 0 | - | 4.40 | 41,063 |
