| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,510 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,894 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,388 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,172 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,068 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,934 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,919 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,907 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,680 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,952 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,032 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,790 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,519 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,995 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,406 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,797 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,881 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,171 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,352 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,482 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,165 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,709 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,964 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,630 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,282 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,233 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,769 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,651 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,233 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,774 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,197 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,467 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,936 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 905,000 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,369 |
| Every Country Shape | 0 | - | 5.00 | 460,537 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,252 |
| Flags of North and South America | 0 | - | 4.99 | 368,967 |
| Former Flags | 0 | - | 4.97 | 106,963 |
| Countries by Road Signs | 0 | - | 4.98 | 53,272 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,025 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,051 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 172,083 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,360 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,901 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,654 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 163,185 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,972 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,554 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,848 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,485 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,484 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,172 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,715 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,205 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,781 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,071 |
| Flags of Oceania | 0 | - | 5.00 | 256,212 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,222 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,642 |
| Similar Flags #1 | 0 | - | 4.74 | 129,335 |
| Similar Flags #2 | 0 | - | 4.74 | 136,596 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,054,457 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,850 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,537 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,794 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,771 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,991 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,718 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,912 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,530 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,190 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,023 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,826 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,765 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,250,997 |
| Landlocked Countries | 0 | - | 4.99 | 415,323 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,016 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,793 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,894 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,586 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,122 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,919 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,753 |
| Merged Countries #2 | 0 | - | 4.96 | 98,603 |
| Merged Countries #6 | 0 | - | 4.90 | 72,850 |
| Merged Countries #7 | 0 | - | 4.92 | 82,083 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,705 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,086 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,539 |
| Pixelated World Map | 0 | - | 5.00 | 142,693 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,465 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,333 |
| World Coats of Arms | 0 | - | 4.99 | 64,030 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,730,521 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,274 |
| Himalayan Countries | 0 | - | 4.95 | 135,964 |
| Andean Countries | 0 | - | 4.94 | 83,165 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,484 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,622 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,182 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,825 |
| Danube Countries | 0 | - | 4.97 | 71,261 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,993 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,709 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,860 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,799 |
| European Landlocked Countries | 0 | - | 4.99 | 145,961 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,514 |
| Countries with the Most Species | 0 | - | 4.99 | 95,346 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,642 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,268 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,439 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,064 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,717 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,072 |
| Countries in the Alps | 0 | - | 4.86 | 117,116 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,756 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,586 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,158 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,584 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,375 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,136 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,796 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,895 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,687 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,204 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,273 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,137 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,615 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,878 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,888 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,449 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,797 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,350 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,022 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,246 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,177 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,728 |
| Largest Countries By Category | 0 | - | 4.97 | 157,022 |
| Countries by Countries | 0 | - | 4.96 | 62,441 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,662 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,022 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,376 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,935 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,539,356 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,931 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,522 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,467 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,794 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,796 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,770 |
| Island Countries | 0 | - | 4.99 | 708,310 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,658 |
| Northernmost Countries | 0 | - | 4.99 | 358,674 |
| Countries of South America | 0 | - | 5.00 | 917,733 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,099 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,196 |
| "Land" Countries | 0 | - | 4.98 | 334,089 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,366,957 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,770 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,705 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 183,539 |
| Name a Valid Country Flag | 0 | - | 4.67 | 75,021 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 519,437 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,941 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,059 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,897 |
| Countries with Megacities | 0 | - | 4.99 | 248,166 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,784 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,355 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,164 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,291 |
| Countries by Official Language | 0 | - | 4.95 | 193,177 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,708 |
| Countries in their Native Language | 0 | - | 4.99 | 197,009 |
| Independence from Whom | 0 | - | 4.99 | 210,140 |
| Subdivisions by Country | 0 | - | 4.86 | 50,147 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,059 |
| Megadiverse Countries | 0 | - | 4.96 | 134,444 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,168 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,010 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,545 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,905 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,879 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,123 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,324 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,444 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,300 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,786 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,911 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,516 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,621 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,581 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,795 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,121 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,130 |
| World Map Quiz | 0 | - | 4.81 | 63,791 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,628 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,581 |
