| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,219 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,222 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,782 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,119 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,507 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,225 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,532 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,324 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,265 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,266 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,213 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,295 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,084 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,684 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,092 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,062 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,456 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,369 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,598 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,687 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,631 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,775 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,214 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 44,971 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,941 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,429 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,208 |
| 20 Random Country Flags | 0 | - | 4.99 | 618,305 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,209 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,551 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,705 |
| Flags of Asia Quiz | 0 | - | 4.99 | 619,665 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,955 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 909,531 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,337 |
| Every Country Shape | 0 | - | 5.00 | 470,569 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,991 |
| Flags of North and South America | 0 | - | 4.99 | 376,614 |
| Former Flags | 0 | - | 4.97 | 108,493 |
| Countries by Road Signs | 0 | - | 4.98 | 54,307 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,882 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,730 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,540 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,319 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,484 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,301 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,693 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,141 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,784 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,009 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,089 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,081 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,934 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,880 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,104 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,611 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,340 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,731 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,043 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,805 |
| Flags of Oceania | 0 | - | 5.00 | 262,419 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,483 |
| Similar Flags #1 | 0 | - | 4.75 | 130,712 |
| Similar Flags #2 | 0 | - | 4.74 | 138,015 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,840,280 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,146 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,815 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,055 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,506 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,113 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,516 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,630 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,565 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,501 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,840 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,283 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,388,579 |
| Landlocked Countries | 0 | - | 4.99 | 425,143 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,894 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,220 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,845 |
| One Border Countries - Shape Quiz | 0 | - | 4.85 | 65,182 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,663 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,459 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,284 |
| Merged Countries #2 | 0 | - | 4.96 | 99,843 |
| Merged Countries #4 | 0 | - | 4.81 | 94,085 |
| Merged Countries #6 | 0 | - | 4.90 | 73,781 |
| Merged Countries #7 | 0 | - | 4.93 | 83,109 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,777 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,137 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,228 |
| Pixelated World Map | 0 | - | 5.00 | 144,036 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,032 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,629 |
| World Coats of Arms | 0 | - | 4.99 | 65,083 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,801,004 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,964 |
| Himalayan Countries | 0 | - | 4.93 | 140,007 |
| Andean Countries | 0 | - | 4.94 | 85,309 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,469 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,821 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,037 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,327 |
| Danube Countries | 0 | - | 4.97 | 72,320 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,492 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,764 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,990 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,488 |
| European Landlocked Countries | 0 | - | 4.99 | 147,541 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,200 |
| Countries with the Most Species | 0 | - | 4.99 | 103,520 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,329 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,745 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,854 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,792 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,526 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,961 |
| Countries in the Alps | 0 | - | 4.87 | 118,690 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,491 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,757 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,923 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,970 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,885 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,195 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,331 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,813 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,381 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,127 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,826 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,699 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,506 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,737 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,834 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,701 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,565 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,706 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,601 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,477 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,012 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,476 |
| Largest Countries By Category | 0 | - | 4.97 | 158,775 |
| Countries by Countries | 0 | - | 4.96 | 63,581 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,190 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,380 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,374 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,047 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,558,475 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,649 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,333 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,157 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,001 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,521 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,404 |
| Island Countries | 0 | - | 4.99 | 712,345 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,155 |
| Northernmost Countries | 0 | - | 4.99 | 363,743 |
| Countries of South America | 0 | - | 5.00 | 931,889 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,426 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,570 |
| "Land" Countries | 0 | - | 4.98 | 338,279 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,452 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,628 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,593 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,443 |
| Name a Valid Country Flag | 0 | - | 4.70 | 76,939 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 525,911 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 339,558 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,729,009 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,003 |
| Countries with Megacities | 0 | - | 4.99 | 266,833 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,721 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,032 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,035 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,159 |
| Countries by Official Language | 0 | - | 4.95 | 195,901 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,499 |
| Countries in their Native Language | 0 | - | 4.99 | 199,656 |
| Independence from Whom | 0 | - | 4.99 | 212,955 |
| Subdivisions by Country | 0 | - | 4.87 | 50,591 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,359 |
| Megadiverse Countries | 0 | - | 4.96 | 135,249 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,867 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,511 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,420 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,211 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,522 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,814 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,047 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,545 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,795 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,243 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,426 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,351 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,414 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,128 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,557 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,666 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,210 |