| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,777 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,131 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,616 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,772 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,522 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,282 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,266 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,050 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,036 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,852 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,080 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,171 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,937 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,635 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,116 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,470 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,858 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,008 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,318 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,503 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,642 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,214 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,764 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,081 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,775 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,399 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,383 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,820 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,974 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,330 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,866 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,151 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,898 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,287 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,461 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,681 |
| Every Country Shape | 0 | - | 5.00 | 461,580 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,697 |
| Flags of North and South America | 0 | - | 4.99 | 369,997 |
| Former Flags | 0 | - | 4.97 | 107,149 |
| Countries by Road Signs | 0 | - | 4.98 | 53,392 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,135 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,126 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,324 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,539 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,134 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,846 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,446 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,366 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,689 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,976 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,637 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,613 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,268 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,810 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,317 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,890 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,228 |
| Flags of Oceania | 0 | - | 5.00 | 256,881 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,461 |
| Similar Flags #1 | 0 | - | 4.74 | 129,466 |
| Similar Flags #2 | 0 | - | 4.74 | 136,762 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,148,041 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,981 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,659 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,907 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,915 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,113 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,792 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,421 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,645 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,325 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,198 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,923 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,937 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,266,450 |
| Landlocked Countries | 0 | - | 4.99 | 416,468 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,096 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,962 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,955 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,653 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,182 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,997 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,821 |
| Merged Countries #2 | 0 | - | 4.96 | 98,697 |
| Merged Countries #6 | 0 | - | 4.90 | 72,946 |
| Merged Countries #7 | 0 | - | 4.93 | 82,203 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,896 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,174 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,600 |
| Pixelated World Map | 0 | - | 5.00 | 142,851 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,530 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,375 |
| World Coats of Arms | 0 | - | 4.99 | 64,120 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,739,235 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,842 |
| Himalayan Countries | 0 | - | 4.95 | 136,424 |
| Andean Countries | 0 | - | 4.95 | 83,443 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,713 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,939 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,391 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,992 |
| Danube Countries | 0 | - | 4.97 | 71,377 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,184 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,838 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,118 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,074 |
| European Landlocked Countries | 0 | - | 4.99 | 146,112 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,727 |
| Countries with the Most Species | 0 | - | 4.99 | 101,111 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,866 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,317 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,500 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,137 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,795 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,168 |
| Countries in the Alps | 0 | - | 4.86 | 117,306 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,879 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,847 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,239 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,723 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,798 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,234 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,961 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,983 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,789 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,317 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,348 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,196 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,706 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,981 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,992 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,669 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,879 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,416 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,213 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,896 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,520 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,810 |
| Largest Countries By Category | 0 | - | 4.97 | 157,226 |
| Countries by Countries | 0 | - | 4.96 | 62,577 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,852 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,075 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,406 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,067 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,541,701 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,016 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,611 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,857 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,662 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,755 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,627 |
| Island Countries | 0 | - | 4.99 | 708,746 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,111 |
| Northernmost Countries | 0 | - | 4.99 | 359,269 |
| Countries of South America | 0 | - | 5.00 | 919,398 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,302 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,969 |
| "Land" Countries | 0 | - | 4.98 | 334,529 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,949 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,921 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,012 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,737 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,179 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,069 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,516 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,365 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,225 |
| Countries with Megacities | 0 | - | 4.99 | 248,834 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,073 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,519 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,443 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,470 |
| Countries by Official Language | 0 | - | 4.95 | 193,960 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,465 |
| Countries in their Native Language | 0 | - | 4.99 | 197,588 |
| Independence from Whom | 0 | - | 4.99 | 210,751 |
| Subdivisions by Country | 0 | - | 4.86 | 50,188 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,288 |
| Megadiverse Countries | 0 | - | 4.96 | 134,522 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,789 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,072 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,619 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,943 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,421 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,204 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,543 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,532 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,360 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,803 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,133 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,575 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,678 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,633 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,843 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,193 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,481 |
| World Map Quiz | 0 | - | 4.81 | 64,051 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,263 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,670 |
