| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,653 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,784 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,321 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,846 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,106 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,790 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,036 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,055 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,980 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,989 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,965 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,041 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,840 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,462 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,891 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,919 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,331 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,811 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,180 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,370 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,449 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,370 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,663 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,115 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,772 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,693 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,217 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,101 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,120 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,064 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,403 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,748 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,348 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,365 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,636 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,746 |
| Every Country Shape | 0 | - | 5.00 | 468,809 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,828 |
| Flags of North and South America | 0 | - | 4.99 | 375,268 |
| Former Flags | 0 | - | 4.97 | 108,156 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,101 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,523 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,719 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,600 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,098 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,958 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,686 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,268 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,774 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,110 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,193 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,851 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,874 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,518 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,653 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,937 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,447 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,150 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,536 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,055 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,861 |
| Country Shapes Slideshow | 0 | - | 4.81 | 39,716 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,785 |
| Flags of Oceania | 0 | - | 5.00 | 261,311 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,021 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,449 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,332 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,259 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,671 |
| Similar Flags #1 | 0 | - | 4.75 | 130,444 |
| Similar Flags #2 | 0 | - | 4.74 | 137,746 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,925 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,599 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,846 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,266 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,937 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,400 |
| Countries by Road Signs | 0 | - | 4.98 | 54,155 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,363,434 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,003 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,746 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,003 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,721 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,067 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,550 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,354 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,171 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,737 |
| Merged Countries #2 | 0 | - | 4.96 | 99,370 |
| Merged Countries #6 | 0 | - | 4.90 | 73,587 |
| Merged Countries #7 | 0 | - | 4.93 | 82,936 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,554,818 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,691,126 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,525 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,217 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,628 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,425 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,972 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,131 |
| Pixelated World Map | 0 | - | 5.00 | 143,797 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,335 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,926 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,577 |
| World Coats of Arms | 0 | - | 4.99 | 64,841 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,446 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,054 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,061 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,688 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,949 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,142 |
| Landlocked Countries | 0 | - | 4.99 | 423,321 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 581,664 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,788 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,788,283 |
| Every American Country by Shape | 0 | - | 4.79 | 37,326 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,132 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,765 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,794 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,944 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,213 |
| Island Countries | 0 | - | 4.99 | 711,555 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,142 |
| Himalayan Countries | 0 | - | 4.94 | 139,325 |
| Andean Countries | 0 | - | 4.93 | 84,937 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,157 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,321 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,730 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,042 |
| Danube Countries | 0 | - | 4.97 | 72,161 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,239 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,569 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,603 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,107 |
| European Landlocked Countries | 0 | - | 4.99 | 147,319 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,890 |
| Countries with the Most Species | 0 | - | 4.99 | 103,374 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,024 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,660 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,776 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,641 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,401 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,806 |
| Countries in the Alps | 0 | - | 4.87 | 118,419 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,899 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,351 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,779 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,757 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,667 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,066 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,855 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,637 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,266 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,988 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,738 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,611 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,348 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,599 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,667 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,248 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,434 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,960 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,288 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,676 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,513 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,335 |
| Largest Countries By Category | 0 | - | 4.97 | 158,464 |
| Countries by Countries | 0 | - | 4.96 | 63,391 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,223 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,914 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,333 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,602 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,103 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,165 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,829 |
| Pixelated Country Shapes #1 | 0 | - | 4.75 | 72,420 |
| Pixelated Country Shapes #2 | 0 | - | 4.75 | 67,681 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,157 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 73,101 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,970 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,000 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,042 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,122 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,384 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,645 |
| Northernmost Countries | 0 | - | 4.99 | 362,665 |
| Countries of South America | 0 | - | 5.00 | 929,281 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,309 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,643 |
| "Land" Countries | 0 | - | 4.98 | 337,725 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,066 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,005 |
| Flags of the Middle East | 0 | - | 4.69 | 62,749 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,426 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,506 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,324 |
| Countries with Megacities | 0 | - | 4.99 | 265,536 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,123 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,687 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,384 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,759 |
