| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,410 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,808 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,299 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,602 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,987 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,995 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,803 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,860 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,870 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,606 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,902 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,992 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,746 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,479 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,960 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,377 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,771 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,813 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,096 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,283 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,427 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,134 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,697 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,921 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,585 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,234 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 31,166 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,760 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,078 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,194 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,751 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,095 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,018 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,797 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,813 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,240 |
| Every Country Shape | 0 | - | 5.00 | 460,194 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,769 |
| Flags of North and South America | 0 | - | 4.99 | 368,605 |
| Former Flags | 0 | - | 4.97 | 106,901 |
| Countries by Road Signs | 0 | - | 4.98 | 53,246 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,991 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,027 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,923 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,277 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,796 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,564 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,062 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,840 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,506 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,803 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,435 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,444 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,144 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,686 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,170 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,754 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,005 |
| Flags of Oceania | 0 | - | 5.00 | 256,010 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,137 |
| Similar Flags #1 | 0 | - | 4.74 | 129,287 |
| Similar Flags #2 | 0 | - | 4.74 | 136,548 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,022,011 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,791 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,485 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,751 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,708 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,943 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,692 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,736 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,474 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,135 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,964 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,776 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,699 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,245,611 |
| Landlocked Countries | 0 | - | 4.99 | 414,913 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,973 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,736 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,871 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,573 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,110 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,897 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,733 |
| Merged Countries #2 | 0 | - | 4.96 | 98,568 |
| Merged Countries #6 | 0 | - | 4.90 | 72,818 |
| Merged Countries #7 | 0 | - | 4.92 | 82,061 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,623 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,059 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,511 |
| Pixelated World Map | 0 | - | 5.00 | 142,615 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,444 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,315 |
| World Coats of Arms | 0 | - | 4.99 | 63,990 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,727,213 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,109 |
| Himalayan Countries | 0 | - | 4.95 | 135,818 |
| Andean Countries | 0 | - | 4.94 | 83,092 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,417 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,522 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,118 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,776 |
| Danube Countries | 0 | - | 4.97 | 71,218 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,942 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,668 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,771 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,678 |
| European Landlocked Countries | 0 | - | 4.99 | 145,914 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,432 |
| Countries with the Most Species | 0 | - | 4.99 | 95,316 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,577 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,247 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,422 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,036 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,682 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,047 |
| Countries in the Alps | 0 | - | 4.86 | 117,040 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,715 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,504 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,132 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,541 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,329 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,110 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,740 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,866 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,651 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,173 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,255 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,115 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,576 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,852 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,856 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,354 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,760 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,332 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,970 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,008 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,074 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,696 |
| Largest Countries By Category | 0 | - | 4.97 | 156,964 |
| Countries by Countries | 0 | - | 4.96 | 62,401 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,591 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,008 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,369 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,895 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,538,490 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,904 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,489 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,365 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,454 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,576 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,508 |
| Island Countries | 0 | - | 4.99 | 708,115 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,204 |
| Northernmost Countries | 0 | - | 4.99 | 358,464 |
| Countries of South America | 0 | - | 5.00 | 917,020 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,190 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,852,757 |
| "Land" Countries | 0 | - | 4.98 | 333,990 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,807 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,711 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,584 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,377 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,972 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,163 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,775 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,708,255 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,781 |
| Countries with Megacities | 0 | - | 4.99 | 247,921 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,660 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,281 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,042 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,231 |
| Countries by Official Language | 0 | - | 4.95 | 193,050 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,530 |
| Countries in their Native Language | 0 | - | 4.99 | 196,899 |
| Independence from Whom | 0 | - | 4.99 | 210,030 |
| Subdivisions by Country | 0 | - | 4.86 | 50,121 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,986 |
| Megadiverse Countries | 0 | - | 4.97 | 134,014 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,062 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,984 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,496 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,893 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,823 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,092 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,269 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,337 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,275 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,774 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,819 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,483 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,590 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,567 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,763 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,100 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,980 |
| World Map Quiz | 0 | - | 4.81 | 63,712 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,404 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,508 |
