| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,663 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,789 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,327 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,846 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,109 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,795 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,043 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,057 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,986 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,992 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,968 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,043 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,845 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,464 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,895 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,921 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,333 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,815 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,182 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,372 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,455 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,374 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,664 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,116 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,773 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,700 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,219 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,112 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,122 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,066 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,404 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,764 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,353 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,368 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,639 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,746 |
| Every Country Shape | 0 | - | 5.00 | 468,815 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,834 |
| Flags of North and South America | 0 | - | 4.99 | 375,273 |
| Former Flags | 0 | - | 4.97 | 108,158 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,102 |
| 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 | 174,099 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,959 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,687 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,271 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,775 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,113 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,195 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,852 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,876 |
| 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 | 58,448 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,150 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,537 |
| 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 | 261,319 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,022 |
| 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 | - | 4.97 | 43,260 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,671 |
| Similar Flags #1 | 0 | - | 4.75 | 130,446 |
| Similar Flags #2 | 0 | - | 4.74 | 137,748 |
| 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 | 76,848 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,268 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,938 |
| 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 | 8,363,554 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,004 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,749 |
| 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 | - | 4.85 | 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 | 1,554,825 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,691,795 |
| 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 | 114,629 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,426 |
| 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 | 143,798 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,338 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,927 |
| 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 | 524,450 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,055 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,061 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,694 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,957 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,142 |
| Landlocked Countries | 0 | - | 4.99 | 423,329 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 581,678 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,789 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,788,326 |
| Every American Country by Shape | 0 | - | 4.79 | 37,326 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,152 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,767 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,798 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,945 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,219 |
| Island Countries | 0 | - | 4.99 | 711,558 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,144 |
| Himalayan Countries | 0 | - | 4.94 | 139,328 |
| Andean Countries | 0 | - | 4.94 | 84,938 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,157 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,322 |
| 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 | 150,108 |
| 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 | 71,026 |
| 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 | 101,900 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,352 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,779 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,758 |
| 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 | 100,856 |
| 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 | 77,668 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,249 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,434 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,964 |
| 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 | 244,677 |
| 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 | 158,465 |
| Countries by Countries | 0 | - | 4.96 | 63,391 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,240 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,917 |
| 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 | 110,104 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,167 |
| 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 | 95,158 |
| 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 | 59,123 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 57,384 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,652 |
| Northernmost Countries | 0 | - | 4.99 | 362,666 |
| Countries of South America | 0 | - | 5.00 | 929,288 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,324 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,670 |
| "Land" Countries | 0 | - | 4.98 | 337,727 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,070 |
| 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 | 1,450,434 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,506 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,326 |
| Countries with Megacities | 0 | - | 4.99 | 265,541 |
| 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 |
