| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,742 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,210 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,901 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,364 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,078 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,646 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,181 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,626 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,634 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,378 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,737 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,797 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,576 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,289 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,818 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,264 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,674 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,391 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,696 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,747 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,974 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,036 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,622 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,790 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,399 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,037 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,579 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,704 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,431 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,064 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,626 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,674 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,576 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,363 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,204 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,844 |
| Every Country Shape | 0 | - | 5.00 | 458,942 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,404 |
| Flags of North and South America | 0 | - | 4.99 | 367,240 |
| Former Flags | 0 | - | 4.97 | 106,694 |
| Countries by Road Signs | 0 | - | 4.98 | 53,099 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,885 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,926 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,328 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,016 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,457 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,268 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,226 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,431 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,336 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,658 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,270 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,297 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,030 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,563 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,033 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,613 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,786 |
| Flags of Oceania | 0 | - | 5.00 | 255,204 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,862 |
| Similar Flags #1 | 0 | - | 4.74 | 129,102 |
| Similar Flags #2 | 0 | - | 4.74 | 136,365 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,918,322 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,607 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,320 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,583 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,539 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,811 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,606 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,081 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,296 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,953 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,755 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,620 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,526 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,226,549 |
| Landlocked Countries | 0 | - | 4.99 | 413,592 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,831 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,561 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,804 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,507 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,025 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,829 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,652 |
| Merged Countries #2 | 0 | - | 4.96 | 98,480 |
| Merged Countries #6 | 0 | - | 4.91 | 72,708 |
| Merged Countries #7 | 0 | - | 4.92 | 81,958 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,364 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,964 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,447 |
| Pixelated World Map | 0 | - | 5.00 | 142,433 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,357 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,279 |
| World Coats of Arms | 0 | - | 4.99 | 63,857 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,491 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,578 |
| Himalayan Countries | 0 | - | 4.95 | 135,345 |
| Andean Countries | 0 | - | 4.94 | 82,822 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,208 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,204 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,895 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,606 |
| Danube Countries | 0 | - | 4.97 | 71,080 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,763 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,538 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,477 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,393 |
| European Landlocked Countries | 0 | - | 4.99 | 145,749 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,210 |
| Countries with the Most Species | 0 | - | 4.99 | 95,241 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,337 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,369 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,957 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,951 |
| Countries in the Alps | 0 | - | 4.86 | 116,819 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,560 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,252 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,003 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,415 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,157 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,001 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,573 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,745 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,281 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,046 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,194 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,041 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,452 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,745 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,751 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,058 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,639 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,253 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,768 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,278 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,669 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,600 |
| Largest Countries By Category | 0 | - | 4.97 | 156,757 |
| Countries by Countries | 0 | - | 4.96 | 62,254 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,383 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,331 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,762 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,123 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,812 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,385 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,080 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,921 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,111 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,838 |
| Island Countries | 0 | - | 4.99 | 707,616 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,421 |
| Northernmost Countries | 0 | - | 4.99 | 357,712 |
| Countries of South America | 0 | - | 5.00 | 914,645 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,385 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,269 |
| "Land" Countries | 0 | - | 4.98 | 333,649 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,277 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,556 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,961 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,804 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,812 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,326 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,206 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,454 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,200 |
| Countries with Megacities | 0 | - | 4.99 | 246,885 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,104 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,961 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,517 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,850 |
| Countries by Official Language | 0 | - | 4.95 | 192,765 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,127 |
| Countries in their Native Language | 0 | - | 4.99 | 196,634 |
| Independence from Whom | 0 | - | 4.99 | 209,686 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,745 |
| Megadiverse Countries | 0 | - | 4.97 | 133,899 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,798 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,918 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,427 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,858 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,655 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,998 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,010 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,142 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,212 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,743 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,566 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,414 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,493 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,502 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,672 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,023 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,581 |
| World Map Quiz | 0 | - | 4.81 | 63,493 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,664 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,328 |
