| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,374 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,529 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,089 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,666 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,885 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 146,570 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,795 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,915 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,845 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,846 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,842 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,939 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,732 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,355 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,800 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,860 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,267 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,715 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,058 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,274 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,344 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,233 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,610 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,051 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,684 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,598 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,134 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,083 |
| 20 Random Country Flags | 0 | - | 4.99 | 615,334 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,985 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,350 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,244 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,677 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,189 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,343 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,562 |
| Every Country Shape | 0 | - | 5.00 | 468,299 |
| Flags of Africa Quiz | 0 | - | 5.00 | 474,062 |
| Flags of North and South America | 0 | - | 4.99 | 374,797 |
| Former Flags | 0 | - | 4.97 | 108,059 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,662 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,559 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,955 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,833 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,987 |
| Countries by Road Signs | 0 | - | 4.98 | 54,089 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,576 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,146 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,663 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,894 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,929 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,786 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,814 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,454 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,587 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,886 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,406 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,093 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,469 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 78,001 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,796 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,738 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,319 |
| Flags of Oceania | 0 | - | 5.00 | 260,950 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,850 |
| Similar Flags #1 | 0 | - | 4.75 | 130,360 |
| Similar Flags #2 | 0 | - | 4.74 | 137,656 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,793 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,481 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,725 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,796 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,830 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,317 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,378 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,243 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,156 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,594 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,913 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,355,211 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,645,269 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,689 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,855 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,677 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,039 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,522 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,330 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.87 | 42,138 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,674 |
| Merged Countries #2 | 0 | - | 4.96 | 99,319 |
| Merged Countries #6 | 0 | - | 4.90 | 73,543 |
| Merged Countries #7 | 0 | - | 4.93 | 82,875 |
| Landlocked Countries | 0 | - | 4.99 | 422,772 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 579,518 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,553,669 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,307 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,919 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,098 |
| Pixelated World Map | 0 | - | 5.00 | 143,727 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 72,899 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,563 |
| World Coats of Arms | 0 | - | 4.99 | 64,794 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,461 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,118 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,482 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,280 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,912 |
| Himalayan Countries | 0 | - | 4.95 | 139,083 |
| Andean Countries | 0 | - | 4.93 | 84,827 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,056 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,156 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,633 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,946 |
| Danube Countries | 0 | - | 4.97 | 72,113 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,155 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,518 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,484 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,983 |
| European Landlocked Countries | 0 | - | 4.99 | 147,246 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,798 |
| Countries with the Most Species | 0 | - | 4.99 | 103,324 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,920 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,638 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,757 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,604 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,336 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,755 |
| Countries in the Alps | 0 | - | 4.87 | 118,330 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,630 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,228 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,732 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,688 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,607 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,013 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,771 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,580 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,231 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,938 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,701 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,578 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,308 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,548 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,612 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,092 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,378 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,582 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,225 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,371 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,368 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,296 |
| Largest Countries By Category | 0 | - | 4.97 | 158,361 |
| Countries by Countries | 0 | - | 4.96 | 63,332 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,796 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,314 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,266 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,588 |
| All Countries by Population With a Map | 0 | - | 4.99 | 109,861 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,105 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,761 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,886 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,938 |
| Name a Valid Country Flag | 0 | - | 4.69 | 76,065 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,322 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,746 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,814 |
| Island Countries | 0 | - | 4.99 | 711,324 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,385,668 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,948 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,463 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,706 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,894 |
| Northernmost Countries | 0 | - | 4.99 | 362,350 |
| Countries of South America | 0 | - | 5.00 | 928,487 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,339 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,721 |
| "Land" Countries | 0 | - | 4.98 | 337,568 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,723,703 |
| Every American Country by Shape | 0 | - | 4.79 | 37,316 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,571 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,487 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,290 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,135 |
| Countries with Megacities | 0 | - | 4.99 | 265,132 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,953 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,603 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,215 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,673 |
| Countries by Official Language | 0 | - | 4.95 | 195,416 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,601 |
| Countries in their Native Language | 0 | - | 4.99 | 199,198 |
| Independence from Whom | 0 | - | 4.99 | 212,290 |
| Subdivisions by Country | 0 | - | 4.87 | 50,467 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,868 |
| Megadiverse Countries | 0 | - | 4.96 | 135,078 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,225 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,397 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,275 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,135 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,232 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,644 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,576 |
