| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,348 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,331 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,901 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,189 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,607 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,322 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,648 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,396 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,341 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,348 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,273 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,345 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,136 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,744 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,142 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,097 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,493 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,074 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,414 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,657 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,740 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,697 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,791 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,236 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,011 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,979 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,488 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,230 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,884 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,261 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,592 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,984 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,288 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,100 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,733 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,500 |
| Every Country Shape | 0 | - | 5.00 | 471,087 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,518 |
| Flags of North and South America | 0 | - | 4.99 | 376,965 |
| Former Flags | 0 | - | 4.97 | 108,578 |
| Countries by Road Signs | 0 | - | 4.98 | 54,348 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,926 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,771 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,668 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,416 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,577 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,420 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,807 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,218 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,938 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,200 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,146 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,124 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,980 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,924 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,134 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,642 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,382 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,776 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,857 |
| Flags of Oceania | 0 | - | 5.00 | 262,697 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,583 |
| Similar Flags #1 | 0 | - | 4.75 | 130,778 |
| Similar Flags #2 | 0 | - | 4.74 | 138,070 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,877,825 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,204 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,868 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,110 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,556 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,151 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,549 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,679 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,625 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,562 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,889 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,356 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,394,293 |
| Landlocked Countries | 0 | - | 4.99 | 425,847 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,940 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,277 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,876 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,220 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,687 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,491 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,305 |
| Merged Countries #2 | 0 | - | 4.96 | 99,880 |
| Merged Countries #4 | 0 | - | 4.81 | 94,121 |
| Merged Countries #6 | 0 | - | 4.90 | 73,811 |
| Merged Countries #7 | 0 | - | 4.93 | 83,150 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,864 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,184 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,258 |
| Pixelated World Map | 0 | - | 5.00 | 144,110 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,061 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,646 |
| World Coats of Arms | 0 | - | 4.99 | 65,144 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,804,317 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,255 |
| Himalayan Countries | 0 | - | 4.93 | 140,238 |
| Andean Countries | 0 | - | 4.94 | 85,454 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,605 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,999 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,163 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,434 |
| Danube Countries | 0 | - | 4.97 | 72,390 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,593 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,842 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,117 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,609 |
| European Landlocked Countries | 0 | - | 4.99 | 147,602 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,297 |
| Countries with the Most Species | 0 | - | 4.99 | 103,562 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,405 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,775 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,886 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,838 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,014 |
| Countries in the Alps | 0 | - | 4.87 | 118,772 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,628 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,860 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,963 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,022 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,952 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,252 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,402 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,863 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,422 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,178 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,874 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,745 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,559 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,794 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,888 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,834 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,610 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 70,818 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,666 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,703 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,145 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,505 |
| Largest Countries By Category | 0 | - | 4.97 | 158,864 |
| Countries by Countries | 0 | - | 4.96 | 63,643 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,262 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,400 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,670 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,433 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,107 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,305 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,678 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,364 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,345 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,395 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,685 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,687 |
| Island Countries | 0 | - | 4.99 | 712,566 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,706 |
| Northernmost Countries | 0 | - | 4.99 | 363,995 |
| Countries of South America | 0 | - | 5.00 | 932,661 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,339 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,219 |
| "Land" Countries | 0 | - | 4.98 | 338,382 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,393,643 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,690 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,761 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,570 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,011 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,142 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,745 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,763 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,155 |
| Countries with Megacities | 0 | - | 4.99 | 267,109 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,129 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,154 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,240 |
| Countries by Official Language | 0 | - | 4.95 | 195,993 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,629 |
| Countries in their Native Language | 0 | - | 4.99 | 199,738 |
| Independence from Whom | 0 | - | 4.99 | 213,069 |
| Subdivisions by Country | 0 | - | 4.87 | 50,617 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,442 |
| Megadiverse Countries | 0 | - | 4.96 | 135,280 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,942 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,542 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,663 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,228 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,058 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,854 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,115 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,569 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,048 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,258 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,532 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,378 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,443 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,147 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,584 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,850 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,359 |