| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,978 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,869 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,363 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,439 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,745 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,440 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,718 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,674 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,911 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,677 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,523 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,910 |
| Random Capital to Country | 0 | - | 4.99 | 2,580,000 |
| Random Country to Capital | 0 | - | 4.98 | 912,818 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,126 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,699 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,002,667 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,146 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,698 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,694 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 415,148 |
| Every Country Shape | 0 | - | 5.00 | 459,980 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,567 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,039 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,498 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,317 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,730 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,239 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,554 |
| Flags that are Red & White Only | 0 | - | 4.97 | 162,753 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,927 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,704 |
| Countries by Emojis | 0 | - | 4.99 | 236,997 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,218 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,821 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,827 |
| Pixelated World Map | 0 | - | 5.00 | 142,580 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,554 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,864 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,957 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,717 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,435 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,933 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,350 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,757 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,767 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,044 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,219 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,372 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,426 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,306 |
| World Coats of Arms | 0 | - | 4.99 | 63,963 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,203 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,117 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,684 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,897 |
| Landlocked Countries | 0 | - | 4.99 | 414,623 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,084 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,548 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,245 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,573 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,216 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,498 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,439 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,410 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,936 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,876 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,741 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,201 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,501 |
| 20 Random Country Flags | 0 | - | 4.99 | 605,797 |
| Countries by Partial Flag Images #7 | 0 | - | 4.90 | 31,090 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,728 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,502 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,968 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,763 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,466 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,769 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,393 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,413 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,120 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,659 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,142 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,730 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,664 |
| Random Countries by Borders | 0 | - | 4.99 | 81,762 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,748 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,210 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,498 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,365 |
| Island Countries | 0 | - | 4.99 | 708,022 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,008 |
| Himalayan Countries | 0 | - | 4.95 | 135,713 |
| Andean Countries | 0 | - | 4.94 | 83,032 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,380 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,448 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,079 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,740 |
| Danube Countries | 0 | - | 4.97 | 71,185 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,907 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,644 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,714 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,617 |
| European Landlocked Countries | 0 | - | 4.99 | 145,881 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,369 |
| Countries with the Most Species | 0 | - | 4.99 | 95,301 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,539 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,239 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,406 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,020 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,658 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,026 |
| Countries in the Alps | 0 | - | 4.86 | 116,987 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,685 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,462 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,110 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,514 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,299 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,095 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,702 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,844 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,605 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,155 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,235 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,103 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,542 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,829 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,832 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,304 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,741 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,313 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,948 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,876 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,004 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,684 |
| Largest Countries By Category | 0 | - | 4.97 | 156,912 |
| Countries by Countries | 0 | - | 4.96 | 62,369 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,365,172 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,813 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,554 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,001 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,359 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,863 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,241,610 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,837 |
| Northernmost Countries | 0 | - | 4.99 | 358,285 |
| Countries of South America | 0 | - | 5.00 | 916,642 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,655 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,891 |
| "Land" Countries | 0 | - | 4.98 | 333,920 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,170 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,723 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,385 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,188 |
| Name a Valid African Country | 0 | - | 4.98 | 153,105 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,944 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,604 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,851 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,222 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,475 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,557 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,091 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,883 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,718 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,217 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,366 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,340 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,280 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,406 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,506 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,640 |
| Merged Countries #2 | 0 | - | 4.96 | 98,544 |
| Merged Countries #6 | 0 | - | 4.90 | 72,794 |
| Merged Countries #7 | 0 | - | 4.92 | 82,043 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,898 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,057 |
| Pixelated United States Map | 0 | - | 4.89 | 93,607 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,826 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,067 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,709 |
| Countries with Megacities | 0 | - | 4.99 | 247,772 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,561 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,239 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,962 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,185 |
| Countries by Official Language | 0 | - | 4.95 | 192,984 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,435 |
| Countries in their Native Language | 0 | - | 4.99 | 196,844 |
| Independence from Whom | 0 | - | 4.99 | 209,958 |
| Subdivisions by Country | 0 | - | 4.86 | 50,115 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,934 |
| Megadiverse Countries | 0 | - | 4.97 | 133,983 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,012 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,968 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,482 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,887 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,790 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,073 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,219 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,235 |
