| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,403 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,918 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,500 |
| Flags that are Red & White Only | 0 | - | 4.97 | 151,836 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,323 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,319 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,433 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,435 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,111 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,563 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,632 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,445 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,134 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,700 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,187 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,601 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,276 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,584 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,625 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,847 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,971 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,549 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,671 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,270 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,923 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,431 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,658 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,566 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,983 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,536 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,228 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,552 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,055 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 903,511 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,310 |
| Every Country Shape | 0 | - | 5.00 | 458,040 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,279 |
| Flags of North and South America | 0 | - | 4.99 | 365,615 |
| Former Flags | 0 | - | 4.97 | 106,536 |
| Countries by Road Signs | 0 | - | 4.98 | 52,986 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,797 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,867 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,068 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,784 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 293,905 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 223,867 |
| Country Shapes Quiz #5 | 0 | - | 4.92 | 159,389 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,063 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,201 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,538 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,124 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,184 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,937 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,463 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 84,944 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,525 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,640 |
| Flags of Oceania | 0 | - | 5.00 | 254,638 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,661 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,284 |
| Similar Flags #1 | 0 | - | 4.74 | 128,971 |
| Similar Flags #2 | 0 | - | 4.74 | 136,236 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,856,266 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,459 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,190 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,468 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,426 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,715 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,537 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,588 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,177 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,701 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,590 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,493 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,373 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,215,408 |
| Landlocked Countries | 0 | - | 4.99 | 412,928 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,737 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,424 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,748 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,458 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 58,963 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,772 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,604 |
| Merged Countries #2 | 0 | - | 4.96 | 98,394 |
| Merged Countries #6 | 0 | - | 4.91 | 72,648 |
| Merged Countries #7 | 0 | - | 4.93 | 81,892 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,230 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,899 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,395 |
| Pixelated World Map | 0 | - | 5.00 | 141,978 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,317 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,254 |
| World Coats of Arms | 0 | - | 4.99 | 63,789 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,313 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,263 |
| Himalayan Countries | 0 | - | 4.95 | 135,071 |
| Andean Countries | 0 | - | 4.94 | 82,675 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,092 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,007 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,777 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,479 |
| Danube Countries | 0 | - | 4.97 | 71,008 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,644 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,462 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,299 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,218 |
| European Landlocked Countries | 0 | - | 4.99 | 145,673 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,061 |
| Countries with the Most Species | 0 | - | 4.99 | 95,191 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,210 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,334 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,516 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,873 |
| Countries in the Alps | 0 | - | 4.87 | 116,695 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,481 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,092 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,948 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,330 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,072 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,940 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,479 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,689 |
| Largest Country by Body of Water | 0 | - | 4.95 | 55,968 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,975 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,166 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,000 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,369 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,678 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,679 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,881 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,573 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,206 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,681 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,865 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,393 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,546 |
| Largest Countries By Category | 0 | - | 4.97 | 156,631 |
| Countries by Countries | 0 | - | 4.96 | 62,173 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,232 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,935 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,306 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,663 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,534,213 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,749 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,316 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,842 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,092 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,849 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,022 |
| Island Countries | 0 | - | 4.99 | 707,266 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,433 |
| Northernmost Countries | 0 | - | 4.99 | 357,275 |
| Countries of South America | 0 | - | 5.00 | 913,521 |
| Countries of Oceania | 0 | - | 5.00 | 1,038,733 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,845,374 |
| "Land" Countries | 0 | - | 4.98 | 333,435 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,203 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,445 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,734 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,650 |
| Name a Valid Country Flag | 0 | - | 4.64 | 74,703 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 517,642 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 333,858 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,703,725 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,880 |
| Countries with Megacities | 0 | - | 4.99 | 246,225 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,797 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,743 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,265 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,678 |
| Countries by Official Language | 0 | - | 4.95 | 192,600 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,888 |
| Countries in their Native Language | 0 | - | 4.99 | 196,483 |
| Independence from Whom | 0 | - | 4.99 | 209,487 |
| Subdivisions by Country | 0 | - | 4.86 | 50,034 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,589 |
| Megadiverse Countries | 0 | - | 4.97 | 133,834 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,657 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,878 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,374 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,836 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,552 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,942 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,599 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,068 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,183 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,717 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,398 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,366 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,434 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,450 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,610 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,982 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,368 |
| World Map Quiz | 0 | - | 4.81 | 63,368 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,246 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,226 |
