| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,241 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,511 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,030 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,019 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,956 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,633 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,738 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,287 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,275 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,160 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,307 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,396 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,161 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,865 |
| 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 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,236 |
| 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 | 44,857 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,641 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,341 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,853 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,275 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,002 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,621 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,882 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,198 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,534 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,002 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,454 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,212 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,864 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,304 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,245 |
| Every Country Shape | 0 | - | 5.00 | 463,485 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,994 |
| Flags of North and South America | 0 | - | 4.99 | 371,744 |
| Former Flags | 0 | - | 4.97 | 107,437 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,286 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,267 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,771 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,888 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,227 |
| Countries by Road Signs | 0 | - | 4.98 | 53,616 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,524 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,192 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,848 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,096 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,246 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,286 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,936 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,129 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,489 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,023 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,694 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,050 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,370 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,501 |
| Flags of Oceania | 0 | - | 5.00 | 258,059 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,878 |
| Similar Flags #1 | 0 | - | 4.75 | 129,743 |
| Similar Flags #2 | 0 | - | 4.74 | 137,054 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,228 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,896 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,167 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,186 |
| 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 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,906 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,625 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,517 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,140 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,254 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,280 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,295,037 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,305,866 |
| 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 |
| Merged Countries #2 | 0 | - | 4.96 | 98,876 |
| Merged Countries #6 | 0 | - | 4.90 | 73,110 |
| Merged Countries #7 | 0 | - | 4.93 | 82,425 |
| Landlocked Countries | 0 | - | 4.99 | 418,429 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,545,412 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,219 |
| 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 |
| 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 |
| 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 | 112,743 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,323 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,727 |
| Himalayan Countries | 0 | - | 4.94 | 137,196 |
| Andean Countries | 0 | - | 4.95 | 83,806 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,051 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,456 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,741 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,274 |
| Danube Countries | 0 | - | 4.97 | 71,603 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,470 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,001 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,554 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,620 |
| European Landlocked Countries | 0 | - | 4.99 | 146,714 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,052 |
| Countries with the Most Species | 0 | - | 4.99 | 102,857 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,189 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,410 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,569 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,271 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,942 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,322 |
| Countries in the Alps | 0 | - | 4.87 | 117,612 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,085 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,278 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,378 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,930 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,037 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,410 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,219 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,141 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,936 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,511 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,449 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,312 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,887 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,159 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,175 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,092 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,028 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,543 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,462 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,141 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,114 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,960 |
| Largest Countries By Category | 0 | - | 4.97 | 157,559 |
| Countries by Countries | 0 | - | 4.96 | 62,794 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,445 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,057 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,140 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,147 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,230 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,612 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,281 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,600 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,115 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,236 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,192 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,228 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,644 |
| Countries that Start with D | 0 | - | 4.96 | 707,236 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,413 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,046 |
| Countries that Start with H | 0 | - | 4.96 | 602,771 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,800 |
| Countries that Start with J | 0 | - | 4.98 | 600,620 |
| Countries that Start with K | 0 | - | 4.97 | 813,728 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,551 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,487 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,999 |
| Countries that Start with S | 0 | - | 4.98 | 1,751,923 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,239 |
| Countries that Start with U | 0 | - | 4.97 | 903,160 |
| Countries that Start with V | 0 | - | 4.98 | 608,237 |
| Countries that Start with F | 0 | - | 4.83 | 616,056 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,243 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,454 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,614 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,486 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,882 |
| Island Countries | 0 | - | 4.99 | 709,575 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,797 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,198 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,416 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,008 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,613 |
| Northernmost Countries | 0 | - | 4.99 | 360,275 |
| Countries of South America | 0 | - | 5.00 | 922,390 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,312 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,167 |
| "Land" Countries | 0 | - | 4.98 | 335,697 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,715,287 |
| Every American Country by Shape | 0 | - | 4.79 | 37,198 |
| Cross Flags of Europe | 0 | - | 4.43 | 298,300 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,706 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,583 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,880 |
| Countries with Megacities | 0 | - | 4.99 | 256,453 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,749 |
