| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,857 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,304 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,010 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,426 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,899 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,730 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,377 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,672 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,698 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,435 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,778 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,850 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,620 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,340 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,857 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,296 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,697 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,446 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,743 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,826 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,026 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,059 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,635 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,824 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,460 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,096 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,648 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,721 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,801 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,099 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,652 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,715 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,994 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,479 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,397 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,966 |
| Every Country Shape | 0 | - | 5.00 | 459,241 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,819 |
| Flags of North and South America | 0 | - | 4.99 | 367,721 |
| Former Flags | 0 | - | 4.97 | 106,756 |
| Countries by Road Signs | 0 | - | 4.98 | 53,131 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,917 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,956 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 171,426 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 137,089 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 294,579 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,359 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,590 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,554 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,388 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,711 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,319 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,346 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,068 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,603 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,076 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,653 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,852 |
| Flags of Oceania | 0 | - | 5.00 | 255,452 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,952 |
| Similar Flags #1 | 0 | - | 4.74 | 129,159 |
| Similar Flags #2 | 0 | - | 4.74 | 136,414 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,947,773 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,667 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,371 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,630 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,583 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,850 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,638 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,291 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,352 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,012 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,826 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,662 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,585 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,231,802 |
| Landlocked Countries | 0 | - | 4.99 | 413,911 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,868 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,619 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,820 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,524 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,046 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,848 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,676 |
| Merged Countries #2 | 0 | - | 4.96 | 98,506 |
| Merged Countries #6 | 0 | - | 4.91 | 72,741 |
| Merged Countries #7 | 0 | - | 4.92 | 81,993 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,437 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,989 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,460 |
| Pixelated World Map | 0 | - | 5.00 | 142,492 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,383 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,289 |
| World Coats of Arms | 0 | - | 4.99 | 63,895 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,651 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,714 |
| Himalayan Countries | 0 | - | 4.95 | 135,472 |
| Andean Countries | 0 | - | 4.94 | 82,876 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,265 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,277 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,957 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,646 |
| Danube Countries | 0 | - | 4.97 | 71,107 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,802 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,568 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,548 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,461 |
| European Landlocked Countries | 0 | - | 4.99 | 145,789 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,253 |
| Countries with the Most Species | 0 | - | 4.99 | 95,259 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,396 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,207 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,380 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,974 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,595 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,974 |
| Countries in the Alps | 0 | - | 4.86 | 116,877 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,598 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,315 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,034 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,447 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,208 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,032 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,612 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,782 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,413 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,096 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,205 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,056 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,472 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,783 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,775 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,141 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,681 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,275 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,811 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,481 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,777 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,620 |
| Largest Countries By Category | 0 | - | 4.97 | 156,817 |
| Countries by Countries | 0 | - | 4.96 | 62,289 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,447 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,975 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,343 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,797 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,536,837 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,846 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,418 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,170 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,491 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,221 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,032 |
| Island Countries | 0 | - | 4.99 | 707,745 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,909 |
| Northernmost Countries | 0 | - | 4.99 | 357,912 |
| Countries of South America | 0 | - | 5.00 | 915,351 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,250 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,608 |
| "Land" Countries | 0 | - | 4.98 | 333,731 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,363,229 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,601 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 182,068 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,878 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,864 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,613 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,360 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,706,199 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,478 |
| Countries with Megacities | 0 | - | 4.99 | 247,311 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,311 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,108 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,738 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,037 |
| Countries by Official Language | 0 | - | 4.95 | 192,836 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,208 |
| Countries in their Native Language | 0 | - | 4.99 | 196,701 |
| Independence from Whom | 0 | - | 4.99 | 209,786 |
| Subdivisions by Country | 0 | - | 4.86 | 50,082 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,820 |
| Megadiverse Countries | 0 | - | 4.97 | 133,929 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,871 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,933 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,441 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,868 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,706 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,028 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,100 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,177 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,228 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,752 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,651 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,441 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,516 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,519 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,706 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,039 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,673 |
| World Map Quiz | 0 | - | 4.81 | 63,545 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,871 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,364 |
