| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,365 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,627 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,133 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,086 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,059 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,750 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,843 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,362 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,338 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,236 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,360 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,468 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,227 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,934 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,384 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,636 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,025 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,302 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,601 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,818 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,920 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,710 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,368 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,879 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,332 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,071 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,686 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,897 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,807 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,607 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,042 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,734 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,761 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,028 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,518 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,378 |
| Every Country Shape | 0 | - | 5.00 | 464,030 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,621 |
| Flags of North and South America | 0 | - | 4.99 | 372,158 |
| Former Flags | 0 | - | 4.97 | 107,520 |
| Countries by Road Signs | 0 | - | 4.98 | 53,668 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,326 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,306 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,886 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,988 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,649 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,286 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,931 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,315 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,300 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,336 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,998 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,178 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,530 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,058 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,756 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,109 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,596 |
| Flags of Oceania | 0 | - | 5.00 | 258,345 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,987 |
| Similar Flags #1 | 0 | - | 4.75 | 129,821 |
| Similar Flags #2 | 0 | - | 4.74 | 137,125 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,348,132 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,284 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,982 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,230 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,254 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,398 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,965 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,510 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,981 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,702 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,605 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,191 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,327 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,303,267 |
| Landlocked Countries | 0 | - | 4.99 | 419,156 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,327 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,307 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,373 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,803 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,300 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,124 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,935 |
| Merged Countries #2 | 0 | - | 4.96 | 98,933 |
| Merged Countries #6 | 0 | - | 4.90 | 73,151 |
| Merged Countries #7 | 0 | - | 4.93 | 82,476 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,351 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,384 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,749 |
| Pixelated World Map | 0 | - | 5.00 | 143,184 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,677 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,452 |
| World Coats of Arms | 0 | - | 4.99 | 64,361 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,910 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,076 |
| Himalayan Countries | 0 | - | 4.95 | 137,509 |
| Andean Countries | 0 | - | 4.95 | 83,983 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,254 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,724 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,873 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,376 |
| Danube Countries | 0 | - | 4.97 | 71,687 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,592 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,081 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,689 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,760 |
| European Landlocked Countries | 0 | - | 4.99 | 146,798 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,164 |
| Countries with the Most Species | 0 | - | 4.99 | 102,933 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,301 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,597 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,320 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,003 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,378 |
| Countries in the Alps | 0 | - | 4.87 | 117,717 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,155 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,405 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,434 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,019 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,126 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,727 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,303 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,207 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,977 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,571 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,496 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,347 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,947 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,203 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,227 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,227 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,079 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,583 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,557 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,469 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,269 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,012 |
| Largest Countries By Category | 0 | - | 4.97 | 157,669 |
| Countries by Countries | 0 | - | 4.96 | 62,856 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,237 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,168 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,476 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,339 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,448 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,184 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,799 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,894 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,167 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,658 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,201 |
| Island Countries | 0 | - | 4.99 | 709,847 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,263 |
| Northernmost Countries | 0 | - | 4.99 | 360,561 |
| Countries of South America | 0 | - | 5.00 | 923,151 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,388 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,953 |
| "Land" Countries | 0 | - | 4.98 | 335,837 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,135 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,295 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,748 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,213 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,529 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,611 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,698 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,432 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,083 |
| Countries with Megacities | 0 | - | 4.99 | 260,962 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,942 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,023 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,222 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,037 |
| Countries by Official Language | 0 | - | 4.95 | 194,671 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,586 |
| Countries in their Native Language | 0 | - | 4.99 | 198,218 |
| Independence from Whom | 0 | - | 4.99 | 211,363 |
| Subdivisions by Country | 0 | - | 4.86 | 50,294 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,741 |
| Megadiverse Countries | 0 | - | 4.96 | 134,781 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,571 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,192 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,762 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,024 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,728 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,395 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,004 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,854 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,496 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,997 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,031 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,726 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,005 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,790 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,165 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,334 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,249 |
| World Map Quiz | 0 | - | 4.81 | 64,572 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,693 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,051 |
