| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,221 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,642 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,167 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,525 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,590 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,879 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,613 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,790 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,791 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,531 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,842 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,931 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,693 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,417 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,919 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,339 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,744 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,707 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,978 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,128 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,311 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,098 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,672 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,879 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,531 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,180 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 30,999 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,744 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,592 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,147 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,704 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,918 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,531 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,635 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,597 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,106 |
| Every Country Shape | 0 | - | 5.00 | 459,722 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,295 |
| Flags of North and South America | 0 | - | 4.99 | 368,167 |
| Former Flags | 0 | - | 4.97 | 106,843 |
| Countries by Road Signs | 0 | - | 4.98 | 53,197 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,949 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,989 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,529 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,180 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,689 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,452 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,856 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,698 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,445 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,756 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,369 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,394 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,105 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,647 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,126 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,714 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,929 |
| Flags of Oceania | 0 | - | 5.00 | 255,757 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,036 |
| Similar Flags #1 | 0 | - | 4.74 | 129,230 |
| Similar Flags #2 | 0 | - | 4.74 | 136,483 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,986,745 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,725 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,419 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,698 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,656 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,895 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,668 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,508 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,414 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,072 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,902 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,725 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,642 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,238,891 |
| Landlocked Countries | 0 | - | 4.99 | 414,427 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,924 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,675 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,837 |
| One Border Countries - Shape Quiz | 0 | - | 4.83 | 64,550 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,079 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,873 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,708 |
| Merged Countries #2 | 0 | - | 4.96 | 98,529 |
| Merged Countries #6 | 0 | - | 4.90 | 72,781 |
| Merged Countries #7 | 0 | - | 4.92 | 82,031 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,531 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,030 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,486 |
| Pixelated World Map | 0 | - | 5.00 | 142,551 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,415 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,304 |
| World Coats of Arms | 0 | - | 4.99 | 63,945 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,425 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,931 |
| Himalayan Countries | 0 | - | 4.95 | 135,641 |
| Andean Countries | 0 | - | 4.94 | 82,990 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,345 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,397 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,045 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,717 |
| Danube Countries | 0 | - | 4.97 | 71,159 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,873 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,621 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,659 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,561 |
| European Landlocked Countries | 0 | - | 4.99 | 145,862 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,332 |
| Countries with the Most Species | 0 | - | 4.99 | 95,290 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,479 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,228 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,396 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,006 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,645 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,011 |
| Countries in the Alps | 0 | - | 4.86 | 116,956 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,659 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,422 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,083 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,491 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,270 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,074 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,672 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,826 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,563 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,131 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,225 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,089 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,518 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,813 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,816 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,243 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,724 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,303 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,878 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,742 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,936 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,674 |
| Largest Countries By Category | 0 | - | 4.97 | 156,891 |
| Countries by Countries | 0 | - | 4.96 | 62,341 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,529 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,994 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,354 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,843 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,537,677 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,876 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,459 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,269 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,955 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,421 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,235 |
| Island Countries | 0 | - | 4.99 | 707,930 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,565 |
| Northernmost Countries | 0 | - | 4.99 | 358,162 |
| Countries of South America | 0 | - | 5.00 | 916,172 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,297 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,189 |
| "Land" Countries | 0 | - | 4.98 | 333,871 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,617 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,657 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,459 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,956 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,920 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,928 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,591 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,707,190 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,644 |
| Countries with Megacities | 0 | - | 4.99 | 247,615 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,491 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,213 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,897 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,140 |
| Countries by Official Language | 0 | - | 4.95 | 192,948 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,372 |
| Countries in their Native Language | 0 | - | 4.99 | 196,799 |
| Independence from Whom | 0 | - | 4.99 | 209,906 |
| Subdivisions by Country | 0 | - | 4.86 | 50,104 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,900 |
| Megadiverse Countries | 0 | - | 4.97 | 133,966 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,960 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,957 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,468 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,877 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,768 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,057 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,190 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,222 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,254 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,761 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,742 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,457 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,557 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,541 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,731 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,065 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,824 |
| World Map Quiz | 0 | - | 4.81 | 63,659 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,154 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,416 |
