| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,622 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,010 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,482 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,681 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,337 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,156 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,098 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,976 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,963 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,755 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,010 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,093 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,862 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,573 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,055 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,433 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,821 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,939 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,246 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,426 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,561 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,186 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,735 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 44,017 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,690 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,334 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,296 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,795 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,297 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,273 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,827 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,530 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,012 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,069 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,196 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,497 |
| Every Country Shape | 0 | - | 5.00 | 460,900 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,859 |
| Flags of North and South America | 0 | - | 4.99 | 369,387 |
| Former Flags | 0 | - | 4.97 | 107,031 |
| Countries by Road Signs | 0 | - | 4.98 | 53,314 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,074 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,083 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,190 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,442 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,999 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,738 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,310 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,133 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,602 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,902 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,556 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,539 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,208 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,749 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,253 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,813 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,147 |
| Flags of Oceania | 0 | - | 5.00 | 256,486 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,328 |
| Similar Flags #1 | 0 | - | 4.74 | 129,389 |
| Similar Flags #2 | 0 | - | 4.74 | 136,666 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,091,137 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,903 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,581 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,846 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,842 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,049 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,750 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 29,122 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,573 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,249 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,101 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,875 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,832 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,257,394 |
| Landlocked Countries | 0 | - | 4.99 | 415,745 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,049 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.93 | 125,867 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,919 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,616 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,142 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,941 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,776 |
| Merged Countries #2 | 0 | - | 4.96 | 98,637 |
| Merged Countries #6 | 0 | - | 4.90 | 72,886 |
| Merged Countries #7 | 0 | - | 4.92 | 82,127 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,783 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,122 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,561 |
| Pixelated World Map | 0 | - | 5.00 | 142,765 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,491 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,350 |
| World Coats of Arms | 0 | - | 4.99 | 64,059 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,734,031 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,474 |
| Himalayan Countries | 0 | - | 4.95 | 136,115 |
| Andean Countries | 0 | - | 4.95 | 83,237 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,558 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,738 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,246 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,883 |
| Danube Countries | 0 | - | 4.97 | 71,302 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,063 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,753 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,956 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,901 |
| European Landlocked Countries | 0 | - | 4.99 | 146,011 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,603 |
| Countries with the Most Species | 0 | - | 4.99 | 95,372 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,731 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,283 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,453 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,093 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,742 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,114 |
| Countries in the Alps | 0 | - | 4.86 | 117,185 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,808 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,684 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,181 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,627 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,434 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,177 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,859 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,925 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,726 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,258 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,295 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,163 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,650 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,917 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,924 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,550 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,824 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,366 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,097 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,483 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,324 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,757 |
| Largest Countries By Category | 0 | - | 4.97 | 157,110 |
| Countries by Countries | 0 | - | 4.96 | 62,487 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,748 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,045 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,391 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,002 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,540,293 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,964 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,557 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,646 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,157 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,192 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,006 |
| Island Countries | 0 | - | 4.99 | 708,491 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,263 |
| Northernmost Countries | 0 | - | 4.99 | 358,925 |
| Countries of South America | 0 | - | 5.00 | 918,433 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,074 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,855,719 |
| "Land" Countries | 0 | - | 4.98 | 334,201 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,368,153 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,838 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,825 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,627 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,099 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,757 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,151 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,710,060 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,024 |
| Countries with Megacities | 0 | - | 4.99 | 248,451 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,914 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,418 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,301 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,357 |
| Countries by Official Language | 0 | - | 4.95 | 193,495 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,020 |
| Countries in their Native Language | 0 | - | 4.99 | 197,243 |
| Independence from Whom | 0 | - | 4.99 | 210,290 |
| Subdivisions by Country | 0 | - | 4.86 | 50,162 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,154 |
| Megadiverse Countries | 0 | - | 4.96 | 134,487 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,419 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,038 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,572 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,925 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,933 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,155 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,420 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,478 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,320 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,794 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,015 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,539 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,645 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,612 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,816 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,142 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,254 |
| World Map Quiz | 0 | - | 4.81 | 63,893 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,912 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,632 |
