| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,212 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,397 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,921 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,564 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,737 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,449 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,638 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,822 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,751 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,747 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,763 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,857 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,655 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,294 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,721 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,832 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,231 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,638 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,986 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,178 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,280 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,143 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,570 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,026 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,631 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,520 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,052 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,055 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,515 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,923 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,299 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,328 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,763 |
| World Map without 12 Countries | 0 | - | 4.97 | 344,978 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,029 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,370 |
| Every Country Shape | 0 | - | 5.00 | 467,381 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,061 |
| Flags of North and South America | 0 | - | 4.99 | 374,247 |
| Former Flags | 0 | - | 4.97 | 107,968 |
| Countries by Road Signs | 0 | - | 4.98 | 54,015 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,588 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,519 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,779 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,679 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,427 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 225,988 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,539 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,444 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,478 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,709 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,734 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,391 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,513 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,835 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,345 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,036 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,408 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,039 |
| Flags of Oceania | 0 | - | 5.00 | 260,460 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,685 |
| Similar Flags #1 | 0 | - | 4.75 | 130,267 |
| Similar Flags #2 | 0 | - | 4.74 | 137,556 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,587,453 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,699 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,404 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,640 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,703 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,757 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,258 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,328 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,171 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,062 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,512 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,816 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,345,819 |
| Landlocked Countries | 0 | - | 4.99 | 422,037 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,606 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,763 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,617 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,999 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,483 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,295 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,103 |
| Merged Countries #2 | 0 | - | 4.96 | 99,256 |
| Merged Countries #6 | 0 | - | 4.90 | 73,471 |
| Merged Countries #7 | 0 | - | 4.93 | 82,804 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,204 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,855 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,064 |
| Pixelated World Map | 0 | - | 5.00 | 143,630 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,863 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,548 |
| World Coats of Arms | 0 | - | 4.99 | 64,702 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,779,200 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,491 |
| Himalayan Countries | 0 | - | 4.94 | 138,758 |
| Andean Countries | 0 | - | 4.93 | 84,623 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,825 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,844 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,445 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,818 |
| Danube Countries | 0 | - | 4.97 | 72,018 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,017 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,428 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,324 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,802 |
| European Landlocked Countries | 0 | - | 4.99 | 147,150 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,656 |
| Countries with the Most Species | 0 | - | 4.99 | 103,246 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,777 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,598 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,725 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,545 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,235 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,666 |
| Countries in the Alps | 0 | - | 4.87 | 118,218 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,164 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,047 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,657 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,599 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,520 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,948 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,682 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,497 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,183 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,856 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,662 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,530 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,237 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,479 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,531 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,923 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,315 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,861 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,085 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,969 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,134 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,237 |
| Largest Countries By Category | 0 | - | 4.97 | 158,222 |
| Countries by Countries | 0 | - | 4.96 | 63,233 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,697 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,289 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,030 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,679 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,186 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,414 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,054 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,231 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,614 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,514 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,310 |
| Island Countries | 0 | - | 4.99 | 711,068 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,049,942 |
| Northernmost Countries | 0 | - | 4.99 | 361,986 |
| Countries of South America | 0 | - | 5.00 | 927,423 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,026 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,481 |
| "Land" Countries | 0 | - | 4.98 | 337,354 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,805 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,161 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,712 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,820 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,977 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,460 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,143 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,130 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,911 |
| Countries with Megacities | 0 | - | 4.99 | 264,595 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,748 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,473 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,012 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,546 |
| Countries by Official Language | 0 | - | 4.95 | 195,263 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,387 |
| Countries in their Native Language | 0 | - | 4.99 | 199,052 |
| Independence from Whom | 0 | - | 4.99 | 212,111 |
| Subdivisions by Country | 0 | - | 4.86 | 50,432 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,740 |
| Megadiverse Countries | 0 | - | 4.96 | 135,016 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,102 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,364 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,238 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,108 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,146 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,602 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,477 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,033 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,662 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,147 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,679 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,885 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,206 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,967 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,352 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,499 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,195 |
| World Map Quiz | 0 | - | 4.81 | 65,094 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,315 |