| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,682 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,927 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,408 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,256 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,314 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,007 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,136 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,542 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,505 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,445 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,513 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,610 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,071 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,499 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,708 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,101 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,412 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,738 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,952 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,048 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,871 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,453 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,937 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,437 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,236 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,833 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,952 |
| 20 Random Country Flags | 0 | - | 4.99 | 612,074 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,715 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,139 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,571 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,256 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,353 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,006 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 416,673 |
| Every Country Shape | 0 | - | 5.00 | 465,091 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,022 |
| Flags of North and South America | 0 | - | 4.99 | 372,930 |
| Former Flags | 0 | - | 4.97 | 107,698 |
| Countries by Road Signs | 0 | - | 4.98 | 53,784 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,412 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,380 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,146 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,183 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,867 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,475 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,131 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 36,720 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,435 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,484 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,138 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,293 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,637 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,168 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,862 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,211 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,743 |
| Flags of Oceania | 0 | - | 5.00 | 258,978 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,258 |
| Similar Flags #1 | 0 | - | 4.75 | 129,999 |
| Similar Flags #2 | 0 | - | 4.74 | 137,278 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,434,899 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,419 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,126 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,369 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,398 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,533 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,065 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 30,961 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,105 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,876 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,763 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,312 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,520 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,319,022 |
| Landlocked Countries | 0 | - | 4.99 | 420,156 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,422 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,464 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,452 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,860 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,353 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,180 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,990 |
| Merged Countries #2 | 0 | - | 4.96 | 99,047 |
| Merged Countries #6 | 0 | - | 4.90 | 73,248 |
| Merged Countries #7 | 0 | - | 4.93 | 82,601 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,658 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,575 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,860 |
| Pixelated World Map | 0 | - | 5.00 | 143,361 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,748 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,492 |
| World Coats of Arms | 0 | - | 4.99 | 64,487 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,765,556 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,542 |
| Himalayan Countries | 0 | - | 4.95 | 137,959 |
| Andean Countries | 0 | - | 4.95 | 84,198 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,419 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,111 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,057 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,505 |
| Danube Countries | 0 | - | 4.97 | 71,786 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,729 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,179 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,901 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,110 |
| European Landlocked Countries | 0 | - | 4.99 | 146,925 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,318 |
| Countries with the Most Species | 0 | - | 4.99 | 103,061 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,485 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,481 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,644 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,417 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,098 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,484 |
| Countries in the Alps | 0 | - | 4.87 | 117,913 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 98,525 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,635 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,523 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,418 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,259 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,815 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,432 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,307 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,057 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,676 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,550 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,400 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,031 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,324 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,332 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,467 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,147 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,663 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,754 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,007 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,577 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,078 |
| Largest Countries By Category | 0 | - | 4.97 | 157,866 |
| Countries by Countries | 0 | - | 4.97 | 62,975 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,422 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,198 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,501 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,776 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,471 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,548,376 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,265 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,889 |
| Random Country Shape to Country | 0 | - | 4.90 | 113,195 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,028 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,956 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,055 |
| Island Countries | 0 | - | 4.99 | 710,262 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,047,515 |
| Northernmost Countries | 0 | - | 4.99 | 361,090 |
| Countries of South America | 0 | - | 5.00 | 924,663 |
| Countries of Oceania | 0 | - | 5.00 | 1,053,555 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,870,890 |
| "Land" Countries | 0 | - | 4.98 | 336,116 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,378,860 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,527 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,107 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,458 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,688 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 522,152 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,201 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,718,683 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,388 |
| Countries with Megacities | 0 | - | 4.99 | 263,068 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,226 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,195 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,519 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,233 |
| Countries by Official Language | 0 | - | 4.95 | 194,878 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,857 |
| Countries in their Native Language | 0 | - | 4.99 | 198,414 |
| Independence from Whom | 0 | - | 4.99 | 211,646 |
| Subdivisions by Country | 0 | - | 4.86 | 50,345 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,935 |
| Megadiverse Countries | 0 | - | 4.96 | 134,853 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,749 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,241 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,829 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,054 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,872 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,461 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,176 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,918 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,551 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,031 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,297 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,782 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,074 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,853 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,237 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,406 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,576 |
| World Map Quiz | 0 | - | 4.81 | 64,811 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,244 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,168 |
