| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,536 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,927 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,410 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,229 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,097 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,973 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,932 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,921 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,709 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,971 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,049 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,816 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,534 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,009 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,411 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,805 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,895 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,189 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,367 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,501 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,172 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,717 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,976 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,648 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,294 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,253 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,775 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,852 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,244 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,789 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,520 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,587 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,978 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,047 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,407 |
| Every Country Shape | 0 | - | 5.00 | 460,636 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,433 |
| Flags of North and South America | 0 | - | 4.99 | 369,073 |
| Former Flags | 0 | - | 4.97 | 106,977 |
| Countries by Road Signs | 0 | - | 4.98 | 53,281 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,045 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,064 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,108 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,393 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,925 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,680 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,226 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,020 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,572 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,868 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,509 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,504 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,184 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,726 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,216 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,786 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,096 |
| Flags of Oceania | 0 | - | 5.00 | 256,255 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,244 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,647 |
| Similar Flags #1 | 0 | - | 4.74 | 129,347 |
| Similar Flags #2 | 0 | - | 4.74 | 136,619 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,063,036 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,866 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,548 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,803 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,786 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,007 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,723 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,956 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,539 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,212 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,038 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,838 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,780 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,252,475 |
| Landlocked Countries | 0 | - | 4.99 | 415,425 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,027 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,809 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,901 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,592 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,126 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,924 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,764 |
| Merged Countries #2 | 0 | - | 4.96 | 98,610 |
| Merged Countries #6 | 0 | - | 4.90 | 72,856 |
| Merged Countries #7 | 0 | - | 4.92 | 82,092 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,724 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,092 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,542 |
| Pixelated World Map | 0 | - | 5.00 | 142,713 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,469 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,335 |
| World Coats of Arms | 0 | - | 4.99 | 64,035 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,731,461 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,326 |
| Himalayan Countries | 0 | - | 4.95 | 136,000 |
| Andean Countries | 0 | - | 4.94 | 83,176 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,503 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,641 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,189 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,837 |
| Danube Countries | 0 | - | 4.97 | 71,271 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,006 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,717 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,883 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,828 |
| European Landlocked Countries | 0 | - | 4.99 | 145,974 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,536 |
| Countries with the Most Species | 0 | - | 4.99 | 95,350 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,659 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,272 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,442 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,071 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,719 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,083 |
| Countries in the Alps | 0 | - | 4.86 | 117,135 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,766 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,610 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,162 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,597 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,384 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,146 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,810 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,901 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,697 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,209 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,277 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,142 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,623 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,885 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,897 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,478 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,801 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,350 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,040 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,307 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,214 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,735 |
| Largest Countries By Category | 0 | - | 4.97 | 157,041 |
| Countries by Countries | 0 | - | 4.96 | 62,451 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,680 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,030 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,380 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,954 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,539,572 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,942 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,534 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,494 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,876 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,821 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,819 |
| Island Countries | 0 | - | 4.99 | 708,352 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,800 |
| Northernmost Countries | 0 | - | 4.99 | 358,737 |
| Countries of South America | 0 | - | 5.00 | 917,914 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,348 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,585 |
| "Land" Countries | 0 | - | 4.98 | 334,114 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,367,266 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,781 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,729 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,564 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,038 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,500 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,002 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,302 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,923 |
| Countries with Megacities | 0 | - | 4.99 | 248,226 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,826 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,369 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,205 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,302 |
| Countries by Official Language | 0 | - | 4.95 | 193,202 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,742 |
| Countries in their Native Language | 0 | - | 4.99 | 197,031 |
| Independence from Whom | 0 | - | 4.99 | 210,175 |
| Subdivisions by Country | 0 | - | 4.86 | 50,151 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,073 |
| Megadiverse Countries | 0 | - | 4.96 | 134,461 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,200 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,016 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,550 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,908 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,889 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,132 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,340 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,454 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,304 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,788 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,938 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,523 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,627 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,587 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,800 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,125 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,156 |
| World Map Quiz | 0 | - | 4.81 | 63,811 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,679 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,593 |
