| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,322 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,733 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,240 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,554 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,764 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,929 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,707 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,822 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,829 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,556 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,865 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,959 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,720 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,435 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,933 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,350 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,758 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,770 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,045 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,221 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,374 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,117 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,685 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,898 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,550 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,204 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 31,097 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,748 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,802 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,172 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,723 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,391 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,759 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,702 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,695 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,151 |
| Every Country Shape | 0 | - | 5.00 | 459,987 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,487 |
| Flags of North and South America | 0 | - | 4.99 | 368,367 |
| Former Flags | 0 | - | 4.97 | 106,868 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,968 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,004 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,581 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,216 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,548 |
| Countries by Road Signs | 0 | - | 4.98 | 53,213 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,728 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,503 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,970 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,766 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,466 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,771 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,395 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,413 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,121 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,661 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,142 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,730 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,266 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 59,066 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,961 |
| Flags of Oceania | 0 | - | 5.00 | 255,869 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,079 |
| Similar Flags #1 | 0 | - | 4.74 | 129,254 |
| Similar Flags #2 | 0 | - | 4.74 | 136,514 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,748 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,441 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,721 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,677 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,912 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,678 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,438 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,099 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,933 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,747 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,671 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,607 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,241,740 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,003,401 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,945 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,701 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,851 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,558 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,091 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,883 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,718 |
| Merged Countries #2 | 0 | - | 4.96 | 98,546 |
| Merged Countries #6 | 0 | - | 4.90 | 72,797 |
| Merged Countries #7 | 0 | - | 4.92 | 82,043 |
| Landlocked Countries | 0 | - | 4.99 | 414,634 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 555,898 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,983 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,570 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,039 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,498 |
| Pixelated World Map | 0 | - | 5.00 | 142,581 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,426 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,306 |
| World Coats of Arms | 0 | - | 4.99 | 63,963 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,885 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,472 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,294 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,158 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,014 |
| Himalayan Countries | 0 | - | 4.95 | 135,717 |
| Andean Countries | 0 | - | 4.94 | 83,032 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,381 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,451 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,081 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,743 |
| Danube Countries | 0 | - | 4.97 | 71,186 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,907 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,645 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,718 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,618 |
| European Landlocked Countries | 0 | - | 4.99 | 145,881 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,371 |
| Countries with the Most Species | 0 | - | 4.99 | 95,301 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,542 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,239 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,407 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,020 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,658 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,026 |
| Countries in the Alps | 0 | - | 4.86 | 116,990 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,686 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,462 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,111 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,514 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,301 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,703 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,845 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,605 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,155 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,236 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,103 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,543 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,833 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,305 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,741 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,313 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,952 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,880 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,007 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,912 |
| Countries by Countries | 0 | - | 4.96 | 62,371 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,555 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,001 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,674 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,359 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,066 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,216 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,864 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,518 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,020 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,947 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,226 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,500 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,371 |
| Island Countries | 0 | - | 4.99 | 708,027 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,194 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,042 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,672 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,437 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,858 |
| Northernmost Countries | 0 | - | 4.99 | 358,293 |
| Countries of South America | 0 | - | 5.00 | 916,651 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,671 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,917 |
| "Land" Countries | 0 | - | 4.98 | 333,922 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,707,674 |
| Every American Country by Shape | 0 | - | 4.79 | 37,105 |
| Cross Flags of Europe | 0 | - | 4.43 | 297,146 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,848 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,074 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,712 |
| Countries with Megacities | 0 | - | 4.99 | 247,777 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,565 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,240 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,964 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,188 |
| Countries by Official Language | 0 | - | 4.95 | 192,986 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,437 |
| Countries in their Native Language | 0 | - | 4.99 | 196,845 |
| Independence from Whom | 0 | - | 4.99 | 209,959 |
| Subdivisions by Country | 0 | - | 4.86 | 50,115 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,934 |
| Megadiverse Countries | 0 | - | 4.97 | 133,983 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,015 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,969 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,482 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,889 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,791 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,075 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,221 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,244 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,267 |
