| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,817 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,157 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,673 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,791 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,565 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,313 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,307 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,070 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,050 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,882 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,103 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,193 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,960 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,653 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,143 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,483 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,871 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,025 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,339 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,532 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,667 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,229 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,772 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,096 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,801 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,420 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,406 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,824 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,129 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,346 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,883 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,611 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,100 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,336 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,530 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,724 |
| Every Country Shape | 0 | - | 5.00 | 461,754 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,875 |
| Flags of North and South America | 0 | - | 4.99 | 370,146 |
| Former Flags | 0 | - | 4.97 | 107,172 |
| Countries by Road Signs | 0 | - | 4.98 | 53,412 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,153 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,136 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,366 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,570 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,165 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,873 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,494 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,428 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,712 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,998 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,651 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,636 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,282 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,833 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,338 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,903 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,258 |
| Flags of Oceania | 0 | - | 5.00 | 256,986 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,497 |
| Similar Flags #1 | 0 | - | 4.74 | 129,497 |
| Similar Flags #2 | 0 | - | 4.74 | 136,785 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,163,338 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,999 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,677 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,932 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,936 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,124 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,806 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 29,513 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,662 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,347 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,222 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,940 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,967 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,269,074 |
| Landlocked Countries | 0 | - | 4.99 | 416,648 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,109 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,980 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,964 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,659 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,191 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,009 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,832 |
| Merged Countries #2 | 0 | - | 4.96 | 98,717 |
| Merged Countries #6 | 0 | - | 4.90 | 72,955 |
| Merged Countries #7 | 0 | - | 4.93 | 82,221 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,919 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,185 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,604 |
| Pixelated World Map | 0 | - | 5.00 | 142,878 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,535 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,375 |
| World Coats of Arms | 0 | - | 4.99 | 64,134 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,562 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,931 |
| Himalayan Countries | 0 | - | 4.95 | 136,497 |
| Andean Countries | 0 | - | 4.95 | 83,489 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,753 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,997 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,419 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,026 |
| Danube Countries | 0 | - | 4.97 | 71,430 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,216 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,848 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,152 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,119 |
| European Landlocked Countries | 0 | - | 4.99 | 146,129 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,760 |
| Countries with the Most Species | 0 | - | 4.99 | 101,519 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,898 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,328 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,510 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,158 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,809 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,190 |
| Countries in the Alps | 0 | - | 4.86 | 117,324 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,901 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,892 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,253 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,740 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,820 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,254 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,983 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,994 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,803 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,328 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,365 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,203 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,729 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,994 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,003 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,711 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,895 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,429 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,245 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,006 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,564 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,827 |
| Largest Countries By Category | 0 | - | 4.97 | 157,253 |
| Countries by Countries | 0 | - | 4.96 | 62,592 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,870 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,080 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,085 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,093 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,024 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,621 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,999 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,846 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,829 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,775 |
| Island Countries | 0 | - | 4.99 | 708,809 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,331 |
| Northernmost Countries | 0 | - | 4.99 | 359,377 |
| Countries of South America | 0 | - | 5.00 | 919,673 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,665 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,722 |
| "Land" Countries | 0 | - | 4.98 | 334,601 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,441 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,958 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,052 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,768 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,200 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,167 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,620 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,738 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,271 |
| Countries with Megacities | 0 | - | 4.99 | 248,934 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,124 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,543 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,483 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,499 |
| Countries by Official Language | 0 | - | 4.95 | 194,007 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,534 |
| Countries in their Native Language | 0 | - | 4.99 | 197,632 |
| Independence from Whom | 0 | - | 4.99 | 210,805 |
| Subdivisions by Country | 0 | - | 4.86 | 50,196 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,325 |
| Megadiverse Countries | 0 | - | 4.96 | 134,538 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,827 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,073 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,626 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,948 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,440 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,211 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,581 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,547 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,371 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,805 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,158 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,579 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,686 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,641 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,859 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,202 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,564 |
| World Map Quiz | 0 | - | 4.81 | 64,083 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,377 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,693 |
