| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,748 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,215 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,905 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,370 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,198 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,655 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,200 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,628 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,640 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,384 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,740 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,805 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,579 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,291 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,822 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,267 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,674 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,393 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,697 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,753 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,976 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,038 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,623 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,790 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,405 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,040 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,582 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,704 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,467 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,065 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,626 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,788 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,619 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,374 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,227 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,857 |
| Every Country Shape | 0 | - | 5.00 | 458,973 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,431 |
| Flags of North and South America | 0 | - | 4.99 | 367,279 |
| Former Flags | 0 | - | 4.97 | 106,698 |
| Countries by Road Signs | 0 | - | 4.98 | 53,099 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,887 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,928 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,341 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,024 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,476 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,283 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,259 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,443 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,344 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,662 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,277 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,301 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,037 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,569 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,041 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,617 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,797 |
| Flags of Oceania | 0 | - | 5.00 | 255,223 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,863 |
| Similar Flags #1 | 0 | - | 4.74 | 129,105 |
| Similar Flags #2 | 0 | - | 4.74 | 136,367 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,920,948 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,610 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,325 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,586 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,539 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,812 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,606 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,098 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,298 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,956 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,763 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,623 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,527 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,226,997 |
| Landlocked Countries | 0 | - | 4.99 | 413,638 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,833 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,562 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,806 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,510 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,027 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,830 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,655 |
| Merged Countries #2 | 0 | - | 4.96 | 98,482 |
| Merged Countries #6 | 0 | - | 4.91 | 72,712 |
| Merged Countries #7 | 0 | - | 4.92 | 81,958 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,368 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,966 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,449 |
| Pixelated World Map | 0 | - | 5.00 | 142,438 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,358 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,279 |
| World Coats of Arms | 0 | - | 4.99 | 63,864 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,935 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,597 |
| Himalayan Countries | 0 | - | 4.95 | 135,356 |
| Andean Countries | 0 | - | 4.94 | 82,827 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,214 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,214 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,901 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,610 |
| Danube Countries | 0 | - | 4.97 | 71,080 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,768 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,539 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,485 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,402 |
| European Landlocked Countries | 0 | - | 4.99 | 145,754 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,215 |
| Countries with the Most Species | 0 | - | 4.99 | 95,241 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,345 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,370 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,958 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,576 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,953 |
| Countries in the Alps | 0 | - | 4.86 | 116,822 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,565 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,256 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,012 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,422 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,161 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,003 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,580 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,755 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,295 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,059 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,196 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,042 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,453 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,747 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,753 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,063 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,645 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,254 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,772 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,305 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,674 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,601 |
| Largest Countries By Category | 0 | - | 4.97 | 156,758 |
| Countries by Countries | 0 | - | 4.96 | 62,255 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,385 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,332 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,766 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,180 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,814 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,386 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,107 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,959 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,121 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,852 |
| Island Countries | 0 | - | 4.99 | 707,631 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,456 |
| Northernmost Countries | 0 | - | 4.99 | 357,728 |
| Countries of South America | 0 | - | 5.00 | 914,760 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,459 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,359 |
| "Land" Countries | 0 | - | 4.98 | 333,657 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,352 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,559 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,974 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,812 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,815 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,348 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,217 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,528 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,219 |
| Countries with Megacities | 0 | - | 4.99 | 246,919 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,120 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,972 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,540 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,857 |
| Countries by Official Language | 0 | - | 4.95 | 192,769 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,130 |
| Countries in their Native Language | 0 | - | 4.99 | 196,637 |
| Independence from Whom | 0 | - | 4.99 | 209,691 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,751 |
| Megadiverse Countries | 0 | - | 4.97 | 133,903 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,802 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,919 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,427 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,860 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,658 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,998 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,017 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,143 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,213 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,746 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,572 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,418 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,493 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,504 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,675 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,025 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,592 |
| World Map Quiz | 0 | - | 4.81 | 63,495 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,676 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,332 |
