| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,119 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,314 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,820 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,524 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,649 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,356 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,547 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,768 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,704 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,692 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,719 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,810 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,590 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,238 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,680 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,805 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,205 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,591 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,934 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,127 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,227 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,085 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,545 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,016 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,587 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,464 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,002 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,036 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,040 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,866 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,265 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,181 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,285 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,837 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 907,843 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,240 |
| Every Country Shape | 0 | - | 5.00 | 467,043 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,622 |
| Flags of North and South America | 0 | - | 4.99 | 373,943 |
| Former Flags | 0 | - | 4.97 | 107,910 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,555 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,488 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,684 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,609 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,788 |
| Countries by Road Signs | 0 | - | 4.98 | 53,980 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,329 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,890 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,460 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 37,391 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,651 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,686 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,340 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,460 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,790 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,313 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,001 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,367 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,696 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,956 |
| Flags of Oceania | 0 | - | 5.00 | 260,201 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,594 |
| Similar Flags #1 | 0 | - | 4.75 | 130,208 |
| Similar Flags #2 | 0 | - | 4.74 | 137,495 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,634 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,351 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,594 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,642 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,714 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,223 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,285 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,099 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,000 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,461 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,740 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 31,621 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,340,012 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,553,985 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,562 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,702 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,581 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,975 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,463 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,277 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,087 |
| Merged Countries #2 | 0 | - | 4.96 | 99,224 |
| Merged Countries #6 | 0 | - | 4.90 | 73,428 |
| Merged Countries #7 | 0 | - | 4.93 | 82,769 |
| Landlocked Countries | 0 | - | 4.99 | 421,606 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,551,363 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,117 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,817 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,044 |
| Pixelated World Map | 0 | - | 5.00 | 143,570 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,838 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,537 |
| World Coats of Arms | 0 | - | 4.99 | 64,648 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,386 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,026 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,061 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,776,001 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,258 |
| Himalayan Countries | 0 | - | 4.95 | 138,553 |
| Andean Countries | 0 | - | 4.93 | 84,512 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,697 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,693 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,330 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,729 |
| Danube Countries | 0 | - | 4.97 | 71,959 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,958 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,381 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,221 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,697 |
| European Landlocked Countries | 0 | - | 4.99 | 147,086 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,563 |
| Countries with the Most Species | 0 | - | 4.99 | 103,196 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,694 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,559 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,702 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,510 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,192 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,614 |
| Countries in the Alps | 0 | - | 4.87 | 118,146 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,855 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,973 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,618 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,562 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,450 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,918 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,627 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,456 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,155 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,808 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,631 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,492 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,183 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,433 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,484 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,806 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,276 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,135 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,999 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,745 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,988 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,190 |
| Largest Countries By Category | 0 | - | 4.97 | 158,144 |
| Countries by Countries | 0 | - | 4.96 | 63,152 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,869 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,307 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,634 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,269 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,091 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,554 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,469 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,954 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,640 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,591 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,752 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,308 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,517 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,018 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,200 |
| Countries that Start with D | 0 | - | 4.96 | 711,172 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,947 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,221 |
| Countries that Start with H | 0 | - | 4.96 | 605,842 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,713 |
| Countries that Start with J | 0 | - | 4.98 | 603,465 |
| Countries that Start with K | 0 | - | 4.97 | 816,963 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,081 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,100 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,521 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,791 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,896 |
| Countries that Start with U | 0 | - | 4.97 | 905,361 |
| Countries that Start with V | 0 | - | 4.98 | 609,926 |
| Countries that Start with F | 0 | - | 4.83 | 618,439 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,217 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,907 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,278 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,403 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,969 |
| Island Countries | 0 | - | 4.99 | 710,906 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,382,754 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,154 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 337,955 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,533 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,393 |
| Northernmost Countries | 0 | - | 4.99 | 361,788 |
| Countries of South America | 0 | - | 5.00 | 926,765 |
| Countries of Oceania | 0 | - | 5.00 | 1,056,197 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,876,109 |
| "Land" Countries | 0 | - | 4.98 | 337,227 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,721,464 |
| Every American Country by Shape | 0 | - | 4.79 | 37,284 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,240 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,588 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,833 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,790 |
| Countries with Megacities | 0 | - | 4.99 | 264,340 |
