| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,823 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,163 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,676 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,794 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,573 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,317 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,314 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,074 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,051 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,884 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,107 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,197 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,961 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,656 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,145 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,485 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,874 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,028 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,341 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,535 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,670 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,231 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,775 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,098 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,803 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,421 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,412 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,824 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,150 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,349 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,883 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,682 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,135 |
| World Map without 12 Countries | 0 | - | 4.97 | 343,346 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,552 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,745 |
| Every Country Shape | 0 | - | 5.00 | 461,791 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,920 |
| Flags of North and South America | 0 | - | 4.99 | 370,175 |
| Former Flags | 0 | - | 4.97 | 107,174 |
| Countries by Road Signs | 0 | - | 4.98 | 53,417 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,160 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,139 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,378 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,576 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 295,176 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,884 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,507 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 35,443 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,723 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,004 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,654 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,641 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,284 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,836 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,342 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,903 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,259 |
| Flags of Oceania | 0 | - | 5.00 | 257,000 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,502 |
| Similar Flags #1 | 0 | - | 4.74 | 129,502 |
| Similar Flags #2 | 0 | - | 4.74 | 136,790 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,165,878 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,003 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,679 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,934 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,940 |
| 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 | 29,525 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,669 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,354 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,227 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,942 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,973 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,269,557 |
| Landlocked Countries | 0 | - | 4.99 | 416,682 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,112 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,983 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,967 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,661 |
| 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 | 98,719 |
| Merged Countries #6 | 0 | - | 4.90 | 72,956 |
| Merged Countries #7 | 0 | - | 4.93 | 82,223 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,923 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,190 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,605 |
| Pixelated World Map | 0 | - | 5.00 | 142,883 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,541 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,377 |
| World Coats of Arms | 0 | - | 4.99 | 64,138 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,764 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,950 |
| Himalayan Countries | 0 | - | 4.95 | 136,517 |
| Andean Countries | 0 | - | 4.95 | 83,495 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,758 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,011 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,430 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,032 |
| Danube Countries | 0 | - | 4.97 | 71,435 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,219 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,851 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,160 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,131 |
| European Landlocked Countries | 0 | - | 4.99 | 146,130 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,766 |
| Countries with the Most Species | 0 | - | 4.99 | 101,639 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,901 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,330 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,511 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,162 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,809 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,192 |
| Countries in the Alps | 0 | - | 4.86 | 117,329 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,907 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,900 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,253 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,743 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,824 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,255 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,989 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,995 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,808 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,331 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,367 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,205 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,730 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,999 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,005 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,717 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,896 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,430 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,249 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,022 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,570 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,830 |
| Largest Countries By Category | 0 | - | 4.97 | 157,259 |
| Countries by Countries | 0 | - | 4.96 | 62,593 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,876 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,081 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,086 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,542,136 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,027 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,624 |
| Random Country Shape to Country | 0 | - | 4.90 | 112,001 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,866 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,835 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,802 |
| Island Countries | 0 | - | 4.99 | 708,822 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,377 |
| Northernmost Countries | 0 | - | 4.99 | 359,393 |
| Countries of South America | 0 | - | 5.00 | 919,711 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,714 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,858,862 |
| "Land" Countries | 0 | - | 4.98 | 334,611 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,519 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,961 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 183,058 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,777 |
| Name a Valid Country Flag | 0 | - | 4.68 | 75,205 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 520,200 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 335,632 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,711,778 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,282 |
| Countries with Megacities | 0 | - | 4.99 | 248,960 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,137 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,551 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,489 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,505 |
| Countries by Official Language | 0 | - | 4.95 | 194,011 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,569 |
| Countries in their Native Language | 0 | - | 4.99 | 197,636 |
| Independence from Whom | 0 | - | 4.99 | 210,813 |
| Subdivisions by Country | 0 | - | 4.86 | 50,199 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,334 |
| Megadiverse Countries | 0 | - | 4.96 | 134,543 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,836 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,076 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,629 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,948 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,444 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,214 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,592 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,548 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,371 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,807 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,171 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,579 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,687 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,643 |
| 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 | 109,569 |
| World Map Quiz | 0 | - | 4.81 | 64,096 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,391 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,696 |
