| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,647 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,779 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,319 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,842 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,101 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,787 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,032 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,054 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,978 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,988 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,965 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,041 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,840 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,462 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,890 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,919 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,328 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,808 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,178 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,366 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,447 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,369 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,661 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,115 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,771 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,691 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,215 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,119 |
| 20 Random Country Flags | 0 | - | 4.99 | 616,090 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,062 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,400 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,719 |
| Flags of Asia Quiz | 0 | - | 4.99 | 617,340 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,361 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,634 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,745 |
| Every Country Shape | 0 | - | 5.00 | 468,807 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,820 |
| Flags of North and South America | 0 | - | 4.99 | 375,260 |
| Former Flags | 0 | - | 4.97 | 108,156 |
| Countries by Road Signs | 0 | - | 4.98 | 54,153 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,719 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,600 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 174,095 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,958 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,096 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,686 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,266 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,774 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 39,107 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 33,192 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,851 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,874 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,518 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,650 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,937 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,447 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,150 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,536 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,523 |
| Flags of Oceania | 0 | - | 5.00 | 261,300 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,021 |
| Similar Flags #1 | 0 | - | 4.75 | 130,443 |
| Similar Flags #2 | 0 | - | 4.74 | 137,746 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,690,299 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,921 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,597 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,844 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,264 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,936 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,399 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,449 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,332 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,257 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,670 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,002 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,363,298 |
| Landlocked Countries | 0 | - | 4.99 | 423,316 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,746 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,003 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,721 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,066 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,550 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,354 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,171 |
| Merged Countries #2 | 0 | - | 4.96 | 99,370 |
| Merged Countries #6 | 0 | - | 4.90 | 73,587 |
| Merged Countries #7 | 0 | - | 4.93 | 82,935 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,423 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,972 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,131 |
| Pixelated World Map | 0 | - | 5.00 | 143,797 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,924 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,577 |
| World Coats of Arms | 0 | - | 4.99 | 64,840 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,788,235 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,142 |
| Himalayan Countries | 0 | - | 4.94 | 139,322 |
| Andean Countries | 0 | - | 4.93 | 84,935 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,155 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,320 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,730 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,042 |
| Danube Countries | 0 | - | 4.97 | 72,161 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,238 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,567 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,599 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,106 |
| European Landlocked Countries | 0 | - | 4.99 | 147,319 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,889 |
| Countries with the Most Species | 0 | - | 4.99 | 103,373 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,021 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,660 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,776 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,640 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,399 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,806 |
| Countries in the Alps | 0 | - | 4.87 | 118,419 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,896 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,347 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,778 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,757 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,667 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,066 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,854 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,637 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,266 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,988 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,738 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,611 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,347 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,599 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,666 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,247 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,434 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,955 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,287 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,673 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,513 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,335 |
| Largest Countries By Category | 0 | - | 4.97 | 158,463 |
| Countries by Countries | 0 | - | 4.96 | 63,391 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,913 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,333 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,602 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,165 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,829 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,554,805 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,524 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,216 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,624 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,791 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,941 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,201 |
| Island Countries | 0 | - | 4.99 | 711,552 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,610 |
| Northernmost Countries | 0 | - | 4.99 | 362,661 |
| Countries of South America | 0 | - | 5.00 | 929,271 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,292 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,619 |
| "Land" Countries | 0 | - | 4.98 | 337,723 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,195 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,334 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 185,052 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,058 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,141 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 524,421 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,687 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,724,926 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,319 |
| Countries with Megacities | 0 | - | 4.99 | 265,530 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,123 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,684 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,379 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,757 |
| Countries by Official Language | 0 | - | 4.95 | 195,527 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,776 |
| Countries in their Native Language | 0 | - | 4.99 | 199,315 |
| Independence from Whom | 0 | - | 4.99 | 212,420 |
| Subdivisions by Country | 0 | - | 4.87 | 50,503 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,971 |
| Megadiverse Countries | 0 | - | 4.96 | 135,117 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,337 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,431 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,313 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,146 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,313 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,671 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,658 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,436 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,725 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,193 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,974 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,977 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,291 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,031 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,453 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,571 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,647 |
| World Map Quiz | 0 | - | 4.81 | 65,292 |
