| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,696 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,172 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,842 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,343 |
| Flags that are Red & White Only | 0 | - | 4.97 | 160,340 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,599 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,041 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,589 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,602 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,356 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,707 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,766 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,558 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,265 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,797 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,255 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,657 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,369 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,677 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,731 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,954 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,024 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,609 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,769 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,371 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,017 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,555 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,693 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,268 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,045 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,602 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,261 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,379 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,317 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,098 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,765 |
| Every Country Shape | 0 | - | 5.00 | 458,764 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,160 |
| Flags of North and South America | 0 | - | 4.99 | 367,005 |
| Former Flags | 0 | - | 4.97 | 106,658 |
| Countries by Road Signs | 0 | - | 4.98 | 53,086 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,867 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,909 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,280 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,979 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,331 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,199 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,982 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,370 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,311 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,632 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,244 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,278 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,015 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,543 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,020 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,597 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,754 |
| Flags of Oceania | 0 | - | 5.00 | 255,093 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,829 |
| Similar Flags #1 | 0 | - | 4.74 | 129,081 |
| Similar Flags #2 | 0 | - | 4.74 | 136,345 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,905,945 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,585 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,296 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,560 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,511 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,786 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,592 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,991 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,270 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,927 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,734 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,598 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,506 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,224,225 |
| Landlocked Countries | 0 | - | 4.99 | 413,447 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,814 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,539 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,792 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,495 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,019 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,820 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,643 |
| Merged Countries #2 | 0 | - | 4.96 | 98,464 |
| Merged Countries #6 | 0 | - | 4.91 | 72,696 |
| Merged Countries #7 | 0 | - | 4.92 | 81,942 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,337 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,945 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,437 |
| Pixelated World Map | 0 | - | 5.00 | 142,410 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,348 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,272 |
| World Coats of Arms | 0 | - | 4.99 | 63,845 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,715,183 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,514 |
| Himalayan Countries | 0 | - | 4.95 | 135,299 |
| Andean Countries | 0 | - | 4.94 | 82,799 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,193 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,158 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,868 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,572 |
| Danube Countries | 0 | - | 4.97 | 71,065 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,734 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,520 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,430 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,356 |
| European Landlocked Countries | 0 | - | 4.99 | 145,733 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,175 |
| Countries with the Most Species | 0 | - | 4.99 | 95,234 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,311 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,195 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,362 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,948 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,562 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,938 |
| Countries in the Alps | 0 | - | 4.86 | 116,790 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,539 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,228 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,993 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,405 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,136 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,981 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,553 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,739 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,193 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,037 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,190 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,034 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,436 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,723 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,738 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,024 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,623 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,247 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,753 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,195 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,617 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,593 |
| Largest Countries By Category | 0 | - | 4.97 | 156,726 |
| Countries by Countries | 0 | - | 4.96 | 62,243 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,354 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,959 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,327 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,746 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,754 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,796 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,372 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,020 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,668 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,065 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,756 |
| Island Countries | 0 | - | 4.99 | 707,555 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,259 |
| Northernmost Countries | 0 | - | 4.99 | 357,639 |
| Countries of South America | 0 | - | 5.00 | 914,426 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,100 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,771 |
| "Land" Countries | 0 | - | 4.98 | 333,602 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,851 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,522 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,920 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,775 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,791 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,199 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,161 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,084 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,084 |
| Countries with Megacities | 0 | - | 4.99 | 246,712 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,018 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,886 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,441 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,803 |
| Countries by Official Language | 0 | - | 4.95 | 192,735 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,071 |
| Countries in their Native Language | 0 | - | 4.99 | 196,599 |
| Independence from Whom | 0 | - | 4.99 | 209,645 |
| Subdivisions by Country | 0 | - | 4.86 | 50,060 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,718 |
| Megadiverse Countries | 0 | - | 4.97 | 133,886 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,767 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,911 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,421 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,854 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,632 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,988 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,892 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,131 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,208 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,738 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,537 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,405 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,481 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,491 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,657 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,013 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,535 |
| World Map Quiz | 0 | - | 4.81 | 63,476 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,571 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,311 |
