| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,439 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,694 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,196 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,113 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,115 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,812 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,915 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,398 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,372 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,295 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,399 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,504 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,267 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,972 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,415 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,661 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,043 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,327 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,636 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,857 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,951 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,759 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,388 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,892 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,360 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,126 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,732 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,916 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,168 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,634 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,073 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,655 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,423 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,144 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,674 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,462 |
| Every Country Shape | 0 | - | 5.00 | 464,341 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,056 |
| Flags of North and South America | 0 | - | 4.99 | 372,418 |
| Former Flags | 0 | - | 4.97 | 107,581 |
| Countries by Road Signs | 0 | - | 4.98 | 53,706 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,353 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,329 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,976 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,051 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,713 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,346 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,990 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,416 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,335 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,384 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,046 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,204 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,558 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,089 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,789 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,146 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,636 |
| Flags of Oceania | 0 | - | 5.00 | 258,544 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,080 |
| Similar Flags #1 | 0 | - | 4.75 | 129,884 |
| Similar Flags #2 | 0 | - | 4.74 | 137,176 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,374,904 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,330 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,035 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,274 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,299 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,437 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,994 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,640 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,015 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,758 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,647 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,220 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,387 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,307,833 |
| Landlocked Countries | 0 | - | 4.99 | 419,485 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,355 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,356 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,394 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,817 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,318 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,138 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,952 |
| Merged Countries #2 | 0 | - | 4.96 | 98,971 |
| Merged Countries #6 | 0 | - | 4.90 | 73,177 |
| Merged Countries #7 | 0 | - | 4.93 | 82,521 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,415 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,403 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,761 |
| Pixelated World Map | 0 | - | 5.00 | 143,245 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,698 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,464 |
| World Coats of Arms | 0 | - | 4.99 | 64,397 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,760,267 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,216 |
| Himalayan Countries | 0 | - | 4.95 | 137,655 |
| Andean Countries | 0 | - | 4.95 | 84,056 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,302 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,804 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,920 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,419 |
| Danube Countries | 0 | - | 4.97 | 71,722 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,638 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,114 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,746 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,821 |
| European Landlocked Countries | 0 | - | 4.99 | 146,837 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,206 |
| Countries with the Most Species | 0 | - | 4.99 | 102,981 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,361 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,609 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,346 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,022 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,415 |
| Countries in the Alps | 0 | - | 4.87 | 117,770 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,196 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,479 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,453 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,057 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,162 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,757 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,349 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,241 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,004 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,602 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,513 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,362 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,970 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,238 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,256 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,289 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,096 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,599 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,626 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,617 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,363 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,026 |
| Largest Countries By Category | 0 | - | 4.97 | 157,743 |
| Countries by Countries | 0 | - | 4.96 | 62,894 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,285 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,480 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,383 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,547,046 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,208 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,824 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,983 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,469 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,751 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,409 |
| Island Countries | 0 | - | 4.99 | 709,993 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,657 |
| Northernmost Countries | 0 | - | 4.99 | 360,735 |
| Countries of South America | 0 | - | 5.00 | 923,699 |
| Countries of Oceania | 0 | - | 5.00 | 1,052,142 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,307 |
| "Land" Countries | 0 | - | 4.98 | 335,926 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,969 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,351 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,837 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,283 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,574 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,775 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,873 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,717,019 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,175 |
| Countries with Megacities | 0 | - | 4.99 | 261,908 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,035 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,080 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,334 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,115 |
| Countries by Official Language | 0 | - | 4.95 | 194,748 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,678 |
| Countries in their Native Language | 0 | - | 4.99 | 198,285 |
| Independence from Whom | 0 | - | 4.99 | 211,462 |
| Subdivisions by Country | 0 | - | 4.86 | 50,310 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,802 |
| Megadiverse Countries | 0 | - | 4.96 | 134,805 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,622 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,209 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,781 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,031 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,766 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,416 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,052 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,876 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,517 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,007 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,114 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,746 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,022 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,808 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,183 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,357 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,346 |
| World Map Quiz | 0 | - | 4.81 | 64,684 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,855 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,085 |
