| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,473 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,855 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,342 |
| Country Flags with the Southern Cross | 0 | - | 4.80 | 61,623 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,111 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,036 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,874 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,891 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,891 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,653 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,933 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,008 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,770 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,501 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,977 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,386 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,784 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,846 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,139 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,321 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,451 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,150 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,702 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,946 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,611 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,258 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 31,199 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,765 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,302 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,217 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,765 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,685 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,287 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,868 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,938 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,318 |
| Every Country Shape | 0 | - | 5.00 | 460,388 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,073 |
| Flags of North and South America | 0 | - | 4.99 | 368,799 |
| Former Flags | 0 | - | 4.97 | 106,940 |
| Countries by Road Signs | 0 | - | 4.98 | 53,259 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,010 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,042 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,047 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,327 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,863 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,619 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,145 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,910 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,535 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,827 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,465 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,467 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,160 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,703 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,191 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,772 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,041 |
| Flags of Oceania | 0 | - | 5.00 | 256,117 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,184 |
| Similar Flags #1 | 0 | - | 4.74 | 129,311 |
| Similar Flags #2 | 0 | - | 4.74 | 136,576 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,038,432 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,830 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,515 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,780 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,739 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,968 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,703 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,828 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,500 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,164 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,998 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,809 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,733 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,248,338 |
| Landlocked Countries | 0 | - | 4.99 | 415,126 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,990 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,767 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,884 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,580 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,116 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,913 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,742 |
| Merged Countries #2 | 0 | - | 4.96 | 98,590 |
| Merged Countries #6 | 0 | - | 4.90 | 72,836 |
| Merged Countries #7 | 0 | - | 4.92 | 82,076 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,664 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,076 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,527 |
| Pixelated World Map | 0 | - | 5.00 | 142,663 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,457 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,328 |
| World Coats of Arms | 0 | - | 4.99 | 64,010 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,728,993 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,199 |
| Himalayan Countries | 0 | - | 4.95 | 135,897 |
| Andean Countries | 0 | - | 4.94 | 83,132 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,456 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,568 |
| Coffee Producing Countries | 0 | - | 4.82 | 66,156 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,810 |
| Danube Countries | 0 | - | 4.97 | 71,244 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,968 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,683 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,819 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,741 |
| European Landlocked Countries | 0 | - | 4.99 | 145,944 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,482 |
| Countries with the Most Species | 0 | - | 4.99 | 95,327 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,614 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,259 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,435 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,051 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,703 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,060 |
| Countries in the Alps | 0 | - | 4.86 | 117,088 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,733 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,549 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,145 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,564 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,357 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,127 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,769 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,884 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,667 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,196 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,264 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,131 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,599 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,862 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,875 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,417 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,783 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,342 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,991 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,149 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,132 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,712 |
| Largest Countries By Category | 0 | - | 4.97 | 156,991 |
| Countries by Countries | 0 | - | 4.96 | 62,419 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,629 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,014 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,375 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,918 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,538,955 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,918 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,505 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,406 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,635 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,684 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,650 |
| Island Countries | 0 | - | 4.99 | 708,241 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,443 |
| Northernmost Countries | 0 | - | 4.99 | 358,589 |
| Countries of South America | 0 | - | 5.00 | 917,459 |
| Countries of Oceania | 0 | - | 5.00 | 1,043,621 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,853,537 |
| "Land" Countries | 0 | - | 4.98 | 334,046 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,384 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,739 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,646 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,499 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,000 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,276 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,870 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,708,691 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,846 |
| Countries with Megacities | 0 | - | 4.99 | 248,057 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,718 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,310 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,103 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,266 |
| Countries by Official Language | 0 | - | 4.95 | 193,116 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,619 |
| Countries in their Native Language | 0 | - | 4.99 | 196,960 |
| Independence from Whom | 0 | - | 4.99 | 210,092 |
| Subdivisions by Country | 0 | - | 4.86 | 50,134 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,030 |
| Megadiverse Countries | 0 | - | 4.97 | 134,257 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,122 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,002 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,527 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,900 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,857 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,110 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,298 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,397 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,286 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,780 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,873 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,502 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,606 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,575 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,781 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,113 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,055 |
| World Map Quiz | 0 | - | 4.81 | 63,756 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,526 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,552 |
