| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,186 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,372 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,880 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,558 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,716 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,420 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,614 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,808 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,736 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,730 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,752 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,845 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,639 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,276 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,706 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,827 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,220 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,624 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,968 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,164 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,265 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,129 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,561 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,022 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,617 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,502 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,036 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,050 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,401 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,902 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,294 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,019 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,622 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,935 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,975 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,327 |
| Every Country Shape | 0 | - | 5.00 | 467,289 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,937 |
| Flags of North and South America | 0 | - | 4.99 | 374,163 |
| Former Flags | 0 | - | 4.97 | 107,952 |
| Countries by Road Signs | 0 | - | 4.98 | 54,004 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,581 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,507 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,755 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,662 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,393 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,958 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,514 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,319 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,355 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,697 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,720 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,382 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,497 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,820 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,335 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,027 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,399 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,018 |
| Flags of Oceania | 0 | - | 5.00 | 260,371 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,658 |
| Similar Flags #1 | 0 | - | 4.75 | 130,249 |
| Similar Flags #2 | 0 | - | 4.74 | 137,537 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,578,145 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,678 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,391 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,622 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,681 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,747 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,250 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,319 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,152 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,049 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,494 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,795 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,344,306 |
| Landlocked Countries | 0 | - | 4.99 | 421,909 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,597 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,750 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,608 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,994 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,479 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,290 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,098 |
| Merged Countries #2 | 0 | - | 4.96 | 99,251 |
| Merged Countries #6 | 0 | - | 4.90 | 73,463 |
| Merged Countries #7 | 0 | - | 4.93 | 82,799 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,187 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,844 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,056 |
| Pixelated World Map | 0 | - | 5.00 | 143,614 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,857 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,545 |
| World Coats of Arms | 0 | - | 4.99 | 64,685 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,778,214 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,407 |
| Himalayan Countries | 0 | - | 4.94 | 138,689 |
| Andean Countries | 0 | - | 4.93 | 84,589 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,784 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,791 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,406 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,794 |
| Danube Countries | 0 | - | 4.97 | 72,000 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,005 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,417 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,291 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,770 |
| European Landlocked Countries | 0 | - | 4.99 | 147,138 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,628 |
| Countries with the Most Species | 0 | - | 4.99 | 103,240 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,753 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,588 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,721 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,538 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,221 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,655 |
| Countries in the Alps | 0 | - | 4.87 | 118,195 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,078 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,025 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,639 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,593 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,502 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,944 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,669 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,486 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,176 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,836 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,650 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,521 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,218 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,463 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,513 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,891 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,304 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,698 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,064 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,901 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,083 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,224 |
| Largest Countries By Category | 0 | - | 4.97 | 158,200 |
| Countries by Countries | 0 | - | 4.96 | 63,218 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,673 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,284 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,565 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,016 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,672 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,877 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,412 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,049 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,200 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,528 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,485 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,169 |
| Island Countries | 0 | - | 4.99 | 711,025 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,786 |
| Northernmost Countries | 0 | - | 4.99 | 361,937 |
| Countries of South America | 0 | - | 5.00 | 927,263 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,748 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,079 |
| "Land" Countries | 0 | - | 4.98 | 337,318 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,542 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,142 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,680 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,806 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,958 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,414 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,114 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,922 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,870 |
| Countries with Megacities | 0 | - | 4.99 | 264,507 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,726 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,458 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,982 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,531 |
| Countries by Official Language | 0 | - | 4.95 | 195,235 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,356 |
| Countries in their Native Language | 0 | - | 4.99 | 199,030 |
| Independence from Whom | 0 | - | 4.99 | 212,073 |
| Subdivisions by Country | 0 | - | 4.86 | 50,430 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,718 |
| Megadiverse Countries | 0 | - | 4.96 | 135,005 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,072 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,346 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,233 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,097 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,132 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,593 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,459 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,029 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,652 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,145 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,659 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,877 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,198 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,960 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,344 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,493 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,161 |
| World Map Quiz | 0 | - | 4.81 | 65,071 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,260 |
