| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,977 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,302 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,832 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,889 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,726 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,454 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,491 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,156 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,145 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,991 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,182 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,286 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,035 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,744 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,213 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,532 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,932 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,106 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,412 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,626 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,725 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,271 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,812 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,170 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,880 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,492 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,510 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,852 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,862 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,421 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,936 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,597 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,876 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,561 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,826 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,921 |
| Every Country Shape | 0 | - | 5.00 | 462,511 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,655 |
| Flags of North and South America | 0 | - | 4.99 | 370,830 |
| Former Flags | 0 | - | 4.97 | 107,285 |
| Countries by Road Signs | 0 | - | 4.98 | 53,496 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,213 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,197 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,530 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,703 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,312 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,999 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,649 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,696 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,871 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,083 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,744 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,725 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,340 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,891 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,396 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,964 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,362 |
| Flags of Oceania | 0 | - | 5.00 | 257,418 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,648 |
| Similar Flags #1 | 0 | - | 4.74 | 129,599 |
| Similar Flags #2 | 0 | - | 4.74 | 136,892 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,219,280 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,094 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,765 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,028 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,065 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,209 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,858 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,830 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,764 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,471 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,336 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,016 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,093 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,279,848 |
| Landlocked Countries | 0 | - | 4.99 | 417,344 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,184 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,071 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,005 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,708 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,224 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,043 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,858 |
| Merged Countries #2 | 0 | - | 4.96 | 98,794 |
| Merged Countries #6 | 0 | - | 4.90 | 73,031 |
| Merged Countries #7 | 0 | - | 4.93 | 82,295 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,044 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,249 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,651 |
| Pixelated World Map | 0 | - | 5.00 | 142,973 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,586 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,403 |
| World Coats of Arms | 0 | - | 4.99 | 64,198 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,746,052 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,250 |
| Himalayan Countries | 0 | - | 4.95 | 136,790 |
| Andean Countries | 0 | - | 4.95 | 83,620 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,876 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,178 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,549 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,141 |
| Danube Countries | 0 | - | 4.97 | 71,493 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,323 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,912 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,321 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,323 |
| European Landlocked Countries | 0 | - | 4.99 | 146,205 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,894 |
| Countries with the Most Species | 0 | - | 4.99 | 102,438 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,019 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,358 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,539 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,206 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,860 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,242 |
| Countries in the Alps | 0 | - | 4.86 | 117,447 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,972 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,058 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,312 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,815 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,911 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,327 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,084 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,052 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,869 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,403 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,404 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,245 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,794 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,059 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,070 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,860 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,944 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,474 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,313 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,420 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,785 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,879 |
| Largest Countries By Category | 0 | - | 4.97 | 157,368 |
| Countries by Countries | 0 | - | 4.96 | 62,679 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,965 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,111 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,430 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,158 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,543,507 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,078 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,673 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,334 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,642 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,141 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,286 |
| Island Countries | 0 | - | 4.99 | 709,126 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,259 |
| Northernmost Countries | 0 | - | 4.99 | 359,764 |
| Countries of South America | 0 | - | 5.00 | 920,681 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,329 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,861,207 |
| "Land" Countries | 0 | - | 4.98 | 335,257 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,243 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 86,053 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,270 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,916 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,299 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,554 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,978 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,713,090 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,518 |
| Countries with Megacities | 0 | - | 4.99 | 249,475 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,369 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,687 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,697 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,651 |
| Countries by Official Language | 0 | - | 4.95 | 194,282 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,106 |
| Countries in their Native Language | 0 | - | 4.99 | 197,867 |
| Independence from Whom | 0 | - | 4.99 | 210,995 |
| Subdivisions by Country | 0 | - | 4.86 | 50,229 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,462 |
| Megadiverse Countries | 0 | - | 4.96 | 134,616 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,030 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,119 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,669 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,967 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,523 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,279 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,720 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,625 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,411 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,824 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,495 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,626 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,720 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,689 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,901 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,252 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,767 |
| World Map Quiz | 0 | - | 4.81 | 64,241 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,766 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,791 |
