| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,341 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,602 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,105 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,076 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,038 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,721 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,821 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,346 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,322 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,215 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,342 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,457 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,210 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,919 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,374 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,629 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,019 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,294 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,595 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,812 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,910 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,701 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,363 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,873 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,319 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,057 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,679 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,896 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,666 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,594 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,033 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,470 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,631 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,998 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,474 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,350 |
| Every Country Shape | 0 | - | 5.00 | 463,912 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,502 |
| Flags of North and South America | 0 | - | 4.99 | 372,064 |
| Former Flags | 0 | - | 4.97 | 107,504 |
| Countries by Road Signs | 0 | - | 4.98 | 53,655 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,314 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,300 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,868 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,972 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,627 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,268 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,913 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,273 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,287 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,325 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,984 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,163 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,521 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,053 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,742 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,095 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,575 |
| Flags of Oceania | 0 | - | 5.00 | 258,284 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,956 |
| Similar Flags #1 | 0 | - | 4.75 | 129,802 |
| Similar Flags #2 | 0 | - | 4.74 | 137,110 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,338,893 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,268 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,969 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,216 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,238 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,386 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,955 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,473 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,965 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,678 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,586 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,179 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,311 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,301,218 |
| Landlocked Countries | 0 | - | 4.99 | 419,018 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,317 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,291 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,367 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,796 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,292 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,113 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,932 |
| Merged Countries #2 | 0 | - | 4.96 | 98,918 |
| Merged Countries #6 | 0 | - | 4.90 | 73,143 |
| Merged Countries #7 | 0 | - | 4.93 | 82,468 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,317 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,377 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,744 |
| Pixelated World Map | 0 | - | 5.00 | 143,172 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,672 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,447 |
| World Coats of Arms | 0 | - | 4.99 | 64,357 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,757,276 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,025 |
| Himalayan Countries | 0 | - | 4.94 | 137,454 |
| Andean Countries | 0 | - | 4.95 | 83,955 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,238 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,687 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,844 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,361 |
| Danube Countries | 0 | - | 4.97 | 71,671 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,560 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,064 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,666 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,744 |
| European Landlocked Countries | 0 | - | 4.99 | 146,783 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,146 |
| Countries with the Most Species | 0 | - | 4.99 | 102,917 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,278 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,433 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,592 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,310 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,996 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,370 |
| Countries in the Alps | 0 | - | 4.87 | 117,701 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,139 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,374 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,427 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,995 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,107 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,635 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,291 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,194 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,974 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,558 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,483 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,342 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,933 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,190 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,213 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,204 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,067 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,576 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,535 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,413 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,243 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,005 |
| Largest Countries By Category | 0 | - | 4.97 | 157,650 |
| Countries by Countries | 0 | - | 4.96 | 62,846 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,218 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,164 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,473 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,328 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,268 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,179 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,795 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,844 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,056 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,623 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,142 |
| Island Countries | 0 | - | 4.99 | 709,795 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,116 |
| Northernmost Countries | 0 | - | 4.99 | 360,507 |
| Countries of South America | 0 | - | 5.00 | 922,990 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,142 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,866,533 |
| "Land" Countries | 0 | - | 4.98 | 335,806 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,375,840 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,279 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,718 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,193 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,519 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,469 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,633 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,105 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,042 |
| Countries with Megacities | 0 | - | 4.99 | 260,363 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,911 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,004 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,189 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,013 |
| Countries by Official Language | 0 | - | 4.95 | 194,647 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,551 |
| Countries in their Native Language | 0 | - | 4.99 | 198,196 |
| Independence from Whom | 0 | - | 4.99 | 211,332 |
| Subdivisions by Country | 0 | - | 4.86 | 50,288 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,721 |
| Megadiverse Countries | 0 | - | 4.96 | 134,772 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,552 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,186 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,760 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,018 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,716 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,385 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,984 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,847 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,490 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,991 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,996 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,722 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,995 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,782 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,157 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,328 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,209 |
| World Map Quiz | 0 | - | 4.81 | 64,532 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,637 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,037 |
