| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,446 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,869 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,958 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,458 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,945 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,242 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,949 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,201 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,145 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,075 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,083 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,055 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,125 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,925 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,542 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,973 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,977 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,376 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,892 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,242 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,452 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,531 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,470 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,707 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,149 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,846 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,094 |
| Merged Countries #2 | 0 | - | 4.96 | 99,722 |
| Merged Countries #6 | 0 | - | 4.90 | 73,668 |
| Merged Countries #7 | 0 | - | 4.93 | 83,017 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,790 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,300 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,151 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,769 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,075 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,198 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,966 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,561 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,872 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,910 |
| Every Country Shape | 0 | - | 5.00 | 469,356 |
| Flags of Africa Quiz | 0 | - | 5.00 | 475,452 |
| Flags of North and South America | 0 | - | 4.99 | 375,706 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,587 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,387 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,212 |
| Former Flags | 0 | - | 4.97 | 108,269 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,774 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,632 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,210 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,066 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,214 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,811 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,396 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,875 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,294 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,415 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,916 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,929 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,587 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,720 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,983 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,494 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,201 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,600 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,108 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,920 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,632 |
| Flags of Oceania | 0 | - | 5.00 | 261,711 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,142 |
| Countries by Road Signs | 0 | - | 4.98 | 54,210 |
| Similar Flags #1 | 0 | - | 4.75 | 130,517 |
| Similar Flags #2 | 0 | - | 4.74 | 137,827 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,997 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,668 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,916 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,350 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,985 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,439 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,499 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,400 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,332 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,721 |
| Countries That Border Russia | 0 | - | 4.98 | 463,825 |
| Countries Bordering France | 0 | - | 4.83 | 404,283 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,271 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,726,253 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,371,653 |
| Merged Countries #1 | 0 | - | 4.46 | 105,550 |
| Merged Countries #3 | 0 | - | 4.64 | 82,489 |
| Merged Countries #4 | 0 | - | 4.80 | 93,973 |
| Merged Countries #5 | 0 | - | 4.50 | 70,943 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,800 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,074 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,764 |
| Countries Bordering India | 0 | - | 4.98 | 163,703 |
| Countries that Border China | 0 | - | 4.96 | 263,920 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,149 |
| Countries that Border Poland | 0 | - | 4.99 | 172,911 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,734,663 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,555,960 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,533 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,018 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,160 |
| Pixelated World Map | 0 | - | 5.00 | 143,875 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,956 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,591 |
| World Coats of Arms | 0 | - | 4.99 | 64,902 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,564 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,261 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,761 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,724 |
| Landlocked Countries | 0 | - | 4.99 | 423,845 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,425 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,239 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,168 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,283 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,803 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,995 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,229 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,270 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,111 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,580 |
| Island Countries | 0 | - | 4.99 | 711,774 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,360 |
| Himalayan Countries | 0 | - | 4.94 | 139,534 |
| Andean Countries | 0 | - | 4.94 | 85,065 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,247 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,460 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,807 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,119 |
| Danube Countries | 0 | - | 4.97 | 72,212 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,309 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,626 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,714 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,219 |
| European Landlocked Countries | 0 | - | 4.99 | 147,380 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,984 |
| Countries with the Most Species | 0 | - | 4.99 | 103,424 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,114 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,793 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,700 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,440 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,853 |
| Countries in the Alps | 0 | - | 4.87 | 118,496 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,084 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,460 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,814 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,815 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,750 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,923 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,674 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,299 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,018 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,762 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,632 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,390 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,722 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,382 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,476 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,243 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,365 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,928 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,664 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,381 |
| Largest Countries By Category | 0 | - | 4.97 | 158,550 |
| Countries by Countries | 0 | - | 4.96 | 63,443 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,568 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,013 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,350 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,624 |
| All Countries by Population With a Map | 0 | - | 4.99 | 110,289 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,211 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,908 |
| Every American Country by Shape | 0 | - | 4.79 | 37,332 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,868 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,483 |
| Northernmost Countries | 0 | - | 4.99 | 363,089 |
| Countries of South America | 0 | - | 5.00 | 929,999 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,301 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,452 |
| "Land" Countries | 0 | - | 4.98 | 337,892 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,208 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,943 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 76,224 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,520 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,668 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,327 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,428 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,592 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,291 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,724 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,450 |
| Countries with Megacities | 0 | - | 4.99 | 265,888 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,243 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,755 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,501 |
