| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,655 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,127 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,794 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,314 |
| Flags that are Red & White Only | 0 | - | 4.97 | 159,635 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,552 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,921 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,556 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,573 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,324 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,683 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,749 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,538 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,235 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,774 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,238 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,648 |
| Country Flags Slideshow | 0 | - | 4.91 | 46,730 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,353 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,661 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,711 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,934 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,021 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,600 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,750 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,783 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,863 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,345 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,996 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,341 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,534 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,737 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,689 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,106 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,034 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,583 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,255 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,911 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,707 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,584 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,862 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,235 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,273 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,013 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,708 |
| Every Country Shape | 0 | - | 5.00 | 458,641 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,003 |
| Flags of North and South America | 0 | - | 4.99 | 366,807 |
| Former Flags | 0 | - | 4.97 | 106,638 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,855 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,898 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,250 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,954 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,244 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,157 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 161,775 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,323 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,297 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,618 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,222 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,267 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 79,999 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,528 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,010 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,583 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,787 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,363 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,145 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,939 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,111 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 40,994 |
| Flags of Oceania | 0 | - | 5.00 | 255,011 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| Countries by Road Signs | 0 | - | 4.98 | 53,072 |
| Similar Flags #1 | 0 | - | 4.74 | 129,058 |
| Similar Flags #2 | 0 | - | 4.74 | 136,324 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,550 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,275 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,542 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,496 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,772 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,581 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,474 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,027 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,917 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 27,935 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,222,600 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,795 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,523 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,490 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,006 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,811 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,634 |
| Merged Countries #2 | 0 | - | 4.96 | 98,443 |
| Merged Countries #6 | 0 | - | 4.91 | 72,686 |
| Merged Countries #7 | 0 | - | 4.92 | 81,928 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,896,618 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,488 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,318 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,933 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,429 |
| Pixelated World Map | 0 | - | 5.00 | 142,391 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,344 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,266 |
| World Coats of Arms | 0 | - | 4.99 | 63,832 |
| Random Country Shape to Country | 0 | - | 4.90 | 110,988 |
| Landlocked Countries | 0 | - | 4.99 | 413,335 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,505 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,256 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,870 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,756 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,122 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,111 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,124 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,704,803 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,774 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,512 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,028 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,661 |
| Island Countries | 0 | - | 4.99 | 707,505 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,464 |
| Himalayan Countries | 0 | - | 4.95 | 135,250 |
| Andean Countries | 0 | - | 4.94 | 82,770 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,181 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,123 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,557 |
| Danube Countries | 0 | - | 4.97 | 71,054 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,718 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,508 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,405 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,333 |
| European Landlocked Countries | 0 | - | 4.99 | 145,721 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,156 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,296 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,358 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,944 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,777 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,196 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,987 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,394 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,119 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,974 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,537 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,140 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,027 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,422 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,728 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,007 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,617 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,740 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,120 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,548 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,706 |
| Countries by Countries | 0 | - | 4.96 | 62,233 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,361,532 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,332 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,953 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,319 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,574 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,078 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,729 |
| Every American Country by Shape | 0 | - | 4.79 | 37,076 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,241 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,097 |
| Northernmost Countries | 0 | - | 4.99 | 357,568 |
| Countries of South America | 0 | - | 5.00 | 914,235 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,844 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,310 |
| "Land" Countries | 0 | - | 4.98 | 333,565 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,766 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,202 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,842 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,195 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,342 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,207 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,623 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,539 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,495 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,013 |
| Countries with Megacities | 0 | - | 4.99 | 246,568 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,940 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,812 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,385 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,761 |
| Countries by Official Language | 0 | - | 4.95 | 192,710 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,045 |
| Countries in their Native Language | 0 | - | 4.99 | 196,569 |
| Independence from Whom | 0 | - | 4.99 | 209,613 |
