| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,417 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,816 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,310 |
| Country Flags with the Southern Cross | 0 | - | 4.80 | 61,608 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,008 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,999 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,819 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,863 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,873 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,613 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,907 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,994 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,750 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,483 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,962 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,377 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,774 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,816 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,104 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,291 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,433 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,136 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,697 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,923 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,589 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,239 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,762 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,101 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,200 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,753 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,200 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,072 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,807 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,842 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,258 |
| Every Country Shape | 0 | - | 5.00 | 460,227 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,832 |
| Flags of North and South America | 0 | - | 4.99 | 368,648 |
| Former Flags | 0 | - | 4.97 | 106,908 |
| Countries by Road Signs | 0 | - | 4.98 | 53,249 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,992 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,028 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,983 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,288 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,811 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,577 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,077 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,857 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,510 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,808 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,439 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,448 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,149 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,690 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,173 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,757 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,011 |
| Flags of Oceania | 0 | - | 5.00 | 256,031 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,141 |
| Similar Flags #1 | 0 | - | 4.74 | 129,292 |
| Similar Flags #2 | 0 | - | 4.74 | 136,549 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,025,650 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,794 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,493 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,755 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,712 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,948 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,693 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,756 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,476 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,144 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,975 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,782 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,703 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,246,265 |
| Landlocked Countries | 0 | - | 4.99 | 414,955 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,977 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,741 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,874 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,573 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,113 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,903 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,735 |
| Merged Countries #2 | 0 | - | 4.96 | 98,573 |
| Merged Countries #6 | 0 | - | 4.90 | 72,822 |
| Merged Countries #7 | 0 | - | 4.92 | 82,062 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,636 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,062 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,512 |
| Pixelated World Map | 0 | - | 5.00 | 142,632 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,445 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,315 |
| World Coats of Arms | 0 | - | 4.99 | 63,996 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,727,578 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,131 |
| Himalayan Countries | 0 | - | 4.95 | 135,830 |
| Andean Countries | 0 | - | 4.94 | 83,098 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,422 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,530 |
| Coffee Producing Countries | 0 | - | 4.82 | 66,123 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,782 |
| Danube Countries | 0 | - | 4.97 | 71,220 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,947 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,670 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,774 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,693 |
| European Landlocked Countries | 0 | - | 4.99 | 145,921 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,441 |
| Countries with the Most Species | 0 | - | 4.99 | 95,317 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,585 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,251 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,423 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,038 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,689 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,051 |
| Countries in the Alps | 0 | - | 4.86 | 117,047 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,716 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,513 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,133 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,547 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,333 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,744 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,866 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,653 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,174 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,255 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,119 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,579 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,852 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,864 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,361 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,762 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,333 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,975 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,043 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,091 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,702 |
| Largest Countries By Category | 0 | - | 4.97 | 156,965 |
| Countries by Countries | 0 | - | 4.96 | 62,404 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,597 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,008 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,369 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,246 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,903 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,538,545 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,905 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,493 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,379 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,499 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,591 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,545 |
| Island Countries | 0 | - | 4.99 | 708,141 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,243 |
| Northernmost Countries | 0 | - | 4.99 | 358,488 |
| Countries of South America | 0 | - | 5.00 | 917,168 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,301 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,852,928 |
| "Land" Countries | 0 | - | 4.98 | 334,004 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,925 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,716 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,597 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,443 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,976 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,194 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,787 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,708,355 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,788 |
| Countries with Megacities | 0 | - | 4.99 | 247,955 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,675 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,292 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,056 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,241 |
| Countries by Official Language | 0 | - | 4.95 | 193,059 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,542 |
| Countries in their Native Language | 0 | - | 4.99 | 196,907 |
| Independence from Whom | 0 | - | 4.99 | 210,046 |
| Subdivisions by Country | 0 | - | 4.86 | 50,122 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,992 |
| Megadiverse Countries | 0 | - | 4.97 | 134,022 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,073 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,987 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,499 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,895 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,826 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,095 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,273 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,349 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,275 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,775 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,826 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,486 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,591 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,570 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,765 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,106 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,998 |
| World Map Quiz | 0 | - | 4.81 | 63,715 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,423 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,514 |
