| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,418 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,674 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,179 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,104 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,094 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,798 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,889 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,390 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,360 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,281 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,389 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,494 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,260 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,957 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,407 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,655 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,038 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,321 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,626 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,845 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,945 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,747 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,385 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,887 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,347 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,110 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,715 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,909 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,047 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,627 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,064 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,381 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,219 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,115 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 906,612 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,435 |
| Every Country Shape | 0 | - | 5.00 | 464,249 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,933 |
| Flags of North and South America | 0 | - | 4.99 | 372,322 |
| Former Flags | 0 | - | 4.97 | 107,567 |
| Countries by Road Signs | 0 | - | 4.98 | 53,698 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,347 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,322 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,960 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,035 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,691 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,328 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,972 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,389 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,323 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,369 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,031 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,197 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,553 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,081 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,779 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,132 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,624 |
| Flags of Oceania | 0 | - | 5.00 | 258,479 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,058 |
| Similar Flags #1 | 0 | - | 4.75 | 129,867 |
| Similar Flags #2 | 0 | - | 4.74 | 137,165 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,365,991 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,311 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,020 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,252 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,286 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,423 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,979 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,600 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,006 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,742 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,632 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,208 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,369 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,306,113 |
| Landlocked Countries | 0 | - | 4.99 | 419,383 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,346 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 126,340 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,389 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,812 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,317 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,134 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,947 |
| Merged Countries #2 | 0 | - | 4.96 | 98,954 |
| Merged Countries #6 | 0 | - | 4.90 | 73,170 |
| Merged Countries #7 | 0 | - | 4.93 | 82,514 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,398 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,398 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,760 |
| Pixelated World Map | 0 | - | 5.00 | 143,229 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,687 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,457 |
| World Coats of Arms | 0 | - | 4.99 | 64,384 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,557 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,176 |
| Himalayan Countries | 0 | - | 4.95 | 137,608 |
| Andean Countries | 0 | - | 4.95 | 84,038 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,295 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,776 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,903 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,404 |
| Danube Countries | 0 | - | 4.97 | 71,709 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,618 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,109 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,728 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,804 |
| European Landlocked Countries | 0 | - | 4.99 | 146,818 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,193 |
| Countries with the Most Species | 0 | - | 4.99 | 102,966 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,339 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,441 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,603 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,338 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,016 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,403 |
| Countries in the Alps | 0 | - | 4.87 | 117,757 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,188 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,461 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,450 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,047 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,156 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,748 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,340 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,234 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,994 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,592 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,510 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,359 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,965 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,227 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,251 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,275 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,089 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,594 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,600 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,565 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,336 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,021 |
| Largest Countries By Category | 0 | - | 4.97 | 157,722 |
| Countries by Countries | 0 | - | 4.96 | 62,881 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,273 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,479 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,372 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,546,895 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,201 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,819 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,936 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,390 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,714 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,357 |
| Island Countries | 0 | - | 4.99 | 709,948 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,531 |
| Northernmost Countries | 0 | - | 4.99 | 360,679 |
| Countries of South America | 0 | - | 5.00 | 923,535 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,899 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,905 |
| "Land" Countries | 0 | - | 4.98 | 335,905 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,376,705 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,337 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,817 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,265 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,556 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 521,708 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 336,817 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,716,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,148 |
| Countries with Megacities | 0 | - | 4.99 | 261,622 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,016 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,064 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,299 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,094 |
| Countries by Official Language | 0 | - | 4.95 | 194,720 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,647 |
| Countries in their Native Language | 0 | - | 4.99 | 198,266 |
| Independence from Whom | 0 | - | 4.99 | 211,430 |
| Subdivisions by Country | 0 | - | 4.86 | 50,302 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,789 |
| Megadiverse Countries | 0 | - | 4.96 | 134,797 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,604 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,206 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,776 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,030 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,757 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,408 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,040 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,867 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,511 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,001 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,091 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,742 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,016 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,804 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,177 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,348 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,315 |
| World Map Quiz | 0 | - | 4.81 | 64,664 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,808 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,071 |
