| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,810 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,264 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,973 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,406 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,720 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,713 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,325 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,659 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,681 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,420 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,765 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,841 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,611 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,334 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,853 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,283 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,687 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,421 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,715 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,786 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,995 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,056 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,634 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,815 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,451 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,074 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,616 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,715 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,711 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,096 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,648 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,471 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,899 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,459 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,358 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,939 |
| Every Country Shape | 0 | - | 5.00 | 459,163 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,709 |
| Flags of North and South America | 0 | - | 4.99 | 367,614 |
| Former Flags | 0 | - | 4.97 | 106,743 |
| Countries by Road Signs | 0 | - | 4.98 | 53,122 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,910 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,947 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,398 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,077 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,560 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,345 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,514 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,531 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,377 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,699 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,311 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,332 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,063 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,594 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,071 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,646 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,841 |
| Flags of Oceania | 0 | - | 5.00 | 255,383 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,929 |
| Similar Flags #1 | 0 | - | 4.74 | 129,149 |
| Similar Flags #2 | 0 | - | 4.74 | 136,404 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,940,153 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,649 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,361 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,617 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,570 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,840 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,631 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,242 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,337 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,996 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,811 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,654 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,566 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,230,305 |
| Landlocked Countries | 0 | - | 4.99 | 413,837 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,860 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,608 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,818 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,517 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,041 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,843 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,671 |
| Merged Countries #2 | 0 | - | 4.96 | 98,503 |
| Merged Countries #6 | 0 | - | 4.91 | 72,735 |
| Merged Countries #7 | 0 | - | 4.92 | 81,986 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,418 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,985 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,455 |
| Pixelated World Map | 0 | - | 5.00 | 142,480 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,378 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,287 |
| World Coats of Arms | 0 | - | 4.99 | 63,885 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,049 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,682 |
| Himalayan Countries | 0 | - | 4.95 | 135,444 |
| Andean Countries | 0 | - | 4.94 | 82,857 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,254 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,255 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,940 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,632 |
| Danube Countries | 0 | - | 4.97 | 71,097 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,786 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,556 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,529 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,453 |
| European Landlocked Countries | 0 | - | 4.99 | 145,780 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,241 |
| Countries with the Most Species | 0 | - | 4.99 | 95,254 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,386 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,375 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,971 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,591 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,966 |
| Countries in the Alps | 0 | - | 4.86 | 116,865 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,587 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,290 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,025 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,441 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,198 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,024 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,600 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,777 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,396 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,082 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,053 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,464 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,775 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,770 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,122 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,665 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,266 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,800 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,425 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,742 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,616 |
| Largest Countries By Category | 0 | - | 4.97 | 156,800 |
| Countries by Countries | 0 | - | 4.96 | 62,276 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,426 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,973 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,339 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,789 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,651 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,839 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,406 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,156 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,348 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,183 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,978 |
| Island Countries | 0 | - | 4.99 | 707,715 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,786 |
| Northernmost Countries | 0 | - | 4.99 | 357,861 |
| Countries of South America | 0 | - | 5.00 | 915,238 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,055 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,309 |
| "Land" Countries | 0 | - | 4.98 | 333,712 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,971 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,590 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,053 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,862 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,849 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,545 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,324 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,989 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,423 |
| Countries with Megacities | 0 | - | 4.99 | 247,232 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,261 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,080 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,697 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,997 |
| Countries by Official Language | 0 | - | 4.95 | 192,816 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,183 |
| Countries in their Native Language | 0 | - | 4.99 | 196,684 |
| Independence from Whom | 0 | - | 4.99 | 209,764 |
| Subdivisions by Country | 0 | - | 4.86 | 50,079 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,807 |
| Megadiverse Countries | 0 | - | 4.97 | 133,922 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,841 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,928 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,437 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,866 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,697 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,022 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,082 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,166 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,224 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,634 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,438 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,508 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,513 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,699 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,034 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,648 |
| World Map Quiz | 0 | - | 4.81 | 63,528 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,813 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,356 |
