| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,371 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,364 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,935 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,212 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,632 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,354 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,685 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,422 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,360 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,372 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,300 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,366 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,151 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,753 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,166 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,108 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,501 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,085 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,428 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,672 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,750 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,711 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,795 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,243 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,018 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,996 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,502 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,232 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,097 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,278 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,605 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,356 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,466 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,153 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,793 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,545 |
| Every Country Shape | 0 | - | 5.00 | 471,286 |
| Flags of Africa Quiz | 0 | - | 5.00 | 477,711 |
| Flags of North and South America | 0 | - | 4.99 | 377,101 |
| Former Flags | 0 | - | 4.97 | 108,605 |
| Countries by Road Signs | 0 | - | 4.98 | 54,357 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,935 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,781 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,700 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,437 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,595 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,448 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,834 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,240 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,979 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,265 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,162 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,140 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,990 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,939 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,142 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,649 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,389 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,788 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,871 |
| Flags of Oceania | 0 | - | 5.00 | 262,771 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,612 |
| Similar Flags #1 | 0 | - | 4.75 | 130,807 |
| Similar Flags #2 | 0 | - | 4.74 | 138,087 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,888,718 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,213 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,884 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,121 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,570 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,162 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,558 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,692 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,640 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,576 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,907 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,378 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,396,061 |
| Landlocked Countries | 0 | - | 4.99 | 426,010 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,961 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,293 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,880 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,227 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,691 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,497 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,311 |
| Merged Countries #2 | 0 | - | 4.96 | 99,888 |
| Merged Countries #4 | 0 | - | 4.81 | 94,133 |
| Merged Countries #6 | 0 | - | 4.90 | 73,817 |
| Merged Countries #7 | 0 | - | 4.93 | 83,161 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,880 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,192 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,269 |
| Pixelated World Map | 0 | - | 5.00 | 144,122 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,068 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,647 |
| World Coats of Arms | 0 | - | 4.99 | 65,166 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,805,175 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,348 |
| Himalayan Countries | 0 | - | 4.93 | 140,310 |
| Andean Countries | 0 | - | 4.94 | 85,501 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,644 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,052 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,217 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,460 |
| Danube Countries | 0 | - | 4.97 | 72,418 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,614 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,855 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,156 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,640 |
| European Landlocked Countries | 0 | - | 4.99 | 147,621 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,325 |
| Countries with the Most Species | 0 | - | 4.99 | 103,574 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,429 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,781 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,892 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,849 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,588 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,028 |
| Countries in the Alps | 0 | - | 4.87 | 118,798 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,671 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,897 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,971 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,037 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,976 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,275 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,424 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,877 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,435 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,192 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,889 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,752 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,569 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,811 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,904 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,881 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,626 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 73,746 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,690 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,773 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,188 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,518 |
| Largest Countries By Category | 0 | - | 4.97 | 158,885 |
| Countries by Countries | 0 | - | 4.96 | 63,657 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,282 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,403 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,676 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,441 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,115 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,559,595 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,681 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,375 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,382 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,530 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,725 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,766 |
| Island Countries | 0 | - | 4.99 | 712,616 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,885 |
| Northernmost Countries | 0 | - | 4.99 | 364,076 |
| Countries of South America | 0 | - | 5.00 | 932,869 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,580 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,889,687 |
| "Land" Countries | 0 | - | 4.98 | 338,422 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,055 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,702 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,794 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,600 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,022 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 526,244 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,802 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,730,084 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,197 |
| Countries with Megacities | 0 | - | 4.99 | 267,187 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,880 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,153 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,194 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,262 |
| Countries by Official Language | 0 | - | 4.95 | 196,021 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,665 |
| Countries in their Native Language | 0 | - | 4.99 | 199,754 |
| Independence from Whom | 0 | - | 4.99 | 213,102 |
| Subdivisions by Country | 0 | - | 4.87 | 50,620 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,460 |
| Megadiverse Countries | 0 | - | 4.96 | 135,288 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,965 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,546 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,696 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,232 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,277 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,860 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,129 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,573 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,071 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,261 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,563 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,384 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,449 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,154 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,589 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,877 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,393 |
