| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,736 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,731 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,329 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,418 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,901 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,697 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 78,015 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,630 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,565 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,625 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,512 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,557 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,356 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,943 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,353 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,224 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,584 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,233 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,606 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,848 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,927 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,908 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,882 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,330 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,139 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,161 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,645 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,295 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,969 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,443 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,720 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,457 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,411 |
| World Map without 12 Countries | 0 | - | 4.97 | 346,602 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 910,469 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 418,968 |
| Every Country Shape | 0 | - | 5.00 | 472,911 |
| Flags of Africa Quiz | 0 | - | 5.00 | 479,617 |
| Flags of North and South America | 0 | - | 4.99 | 378,476 |
| Former Flags | 0 | - | 4.97 | 108,885 |
| Flags to Capitals #1 | 0 | - | 4.96 | 59,060 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,913 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 175,036 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 139,718 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,876 |
| Countries by Road Signs | 0 | - | 4.98 | 54,498 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 297,783 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 227,150 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 165,507 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 40,518 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 34,865 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 105,317 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 112,276 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 123,151 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 109,074 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 81,241 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,772 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,486 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,936 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,377 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 60,235 |
| A Square of Merged Countries #2 | 0 | - | 4.98 | 42,072 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 55,043 |
| Flags of Oceania | 0 | - | 5.00 | 263,703 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,964 |
| Similar Flags #1 | 0 | - | 4.75 | 131,009 |
| Similar Flags #2 | 0 | - | 4.74 | 138,295 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 81,420 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 78,086 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 77,315 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 155,778 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 74,318 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,670 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,841 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,821 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,780 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 128,069 |
| Flags of the Mediterranean | 0 | - | 4.95 | 149,595 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,421,547 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,006,579 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 102,068 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 127,462 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,984 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,319 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,771 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,581 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,374 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 54,082 |
| Merged Countries #2 | 0 | - | 4.96 | 100,008 |
| Merged Countries #4 | 0 | - | 4.81 | 94,223 |
| Merged Countries #6 | 0 | - | 4.90 | 73,934 |
| Merged Countries #7 | 0 | - | 4.93 | 83,284 |
| Landlocked Countries | 0 | - | 4.99 | 427,702 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 593,222 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,562,727 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,143 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,305 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,359 |
| Pixelated World Map | 0 | - | 5.00 | 144,766 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,153 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,699 |
| World Coats of Arms | 0 | - | 4.99 | 65,373 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,780 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,477 |
| Random Country Shape to Country | 0 | - | 4.90 | 115,971 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,581 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,130 |
| Himalayan Countries | 0 | - | 4.93 | 141,016 |
| Andean Countries | 0 | - | 4.94 | 85,897 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,009 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,628 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,552 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,763 |
| Danube Countries | 0 | - | 4.97 | 72,607 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,872 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,021 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,530 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,013 |
| European Landlocked Countries | 0 | - | 4.99 | 147,820 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,606 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,712 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,833 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,975 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,961 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,709 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,176 |
| Countries in the Alps | 0 | - | 4.87 | 119,050 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,124 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,257 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,091 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,220 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,192 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,425 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,644 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,033 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,539 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,351 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,977 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,851 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,707 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,962 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,064 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,257 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,774 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,904 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,565 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,633 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,642 |
| Largest Countries By Category | 0 | - | 4.97 | 159,192 |
| Countries by Countries | 0 | - | 4.97 | 63,854 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,521 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,460 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,929 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,718 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,623 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,602 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,291 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 186,277 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 185,874 |
| Name a Valid Country Flag | 0 | - | 4.70 | 77,213 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,046 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,180 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,639 |
| Island Countries | 0 | - | 4.99 | 713,196 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,474 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 527,385 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 340,475 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 127,698 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,724 |
| Northernmost Countries | 0 | - | 4.99 | 364,838 |
| Countries of South America | 0 | - | 5.00 | 934,921 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,268 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,650 |
| "Land" Countries | 0 | - | 4.98 | 339,172 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,732,962 |
| Every American Country by Shape | 0 | - | 4.79 | 37,405 |
| Cross Flags of Europe | 0 | - | 4.43 | 300,993 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,829 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,203 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,654 |
| Countries with Megacities | 0 | - | 4.99 | 268,175 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,296 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,411 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,633 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,523 |
| Countries by Official Language | 0 | - | 4.95 | 196,329 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,089 |
| Countries in their Native Language | 0 | - | 4.99 | 200,041 |
| Independence from Whom | 0 | - | 4.99 | 213,538 |
| Subdivisions by Country | 0 | - | 4.87 | 50,682 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,753 |
| Megadiverse Countries | 0 | - | 4.96 | 149,771 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,218 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,595 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,847 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,272 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,550 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,960 |
