| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,721 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,193 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,865 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,357 |
| Flags that are Red & White Only | 0 | - | 4.97 | 160,726 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,622 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,119 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,606 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,620 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,371 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,724 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,779 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,567 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,277 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,806 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,259 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,666 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,380 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,687 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,738 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,963 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,030 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,618 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,781 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,386 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,032 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,378 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,572 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,698 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,366 |
| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,281 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,939 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,745 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,605 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,057 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,618 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,461 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,479 |
| World Map without 12 Countries | 0 | - | 4.97 | 342,343 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 904,138 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 414,803 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 85,798 |
| Every Country Shape | 0 | - | 5.00 | 458,853 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.86 | 52,876 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,266 |
| Flags of North and South America | 0 | - | 4.99 | 367,133 |
| Former Flags | 0 | - | 4.97 | 106,671 |
| Flags to Capitals #1 | 0 | - | 4.96 | 57,876 |
| Flags to Capitals #2 | 0 | - | 4.95 | 43,916 |
| World Map without 12 Countries #2 | 0 | - | 4.97 | 171,310 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 136,997 |
| Country Shapes Quiz #3 | 0 | - | 4.91 | 294,392 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 224,235 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 162,105 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 34,402 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 103,324 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 110,640 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 121,255 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 107,285 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,021 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 57,554 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 85,026 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 94,605 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 59,803 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 71,379 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,166 |
| A Square of Merged Countries #1 | 0 | - | 4.88 | 58,952 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,007 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,777 |
| Flags of Oceania | 0 | - | 5.00 | 255,162 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,844 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 518,256 |
| Similar Flags #1 | 0 | - | 4.74 | 129,089 |
| Similar Flags #2 | 0 | - | 4.74 | 136,356 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 79,597 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 76,309 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 75,572 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 153,529 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 72,799 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 54,598 |
| Countries by Road Signs | 0 | - | 4.98 | 53,094 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,225,381 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,516 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.99 | 28,035 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 100,827 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 125,549 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 64,503 |
| Random Sequential Countries on the World Map - Hard Version | 0 | - | 5.00 | 74,648 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,022 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 59,825 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 41,649 |
| Merged Countries #2 | 0 | - | 4.96 | 98,470 |
| Merged Countries #6 | 0 | - | 4.91 | 72,702 |
| Merged Countries #7 | 0 | - | 4.92 | 81,951 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 122,971 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,911,865 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,535,929 |
| Random Country Shape to Country | 0 | - | 4.90 | 111,049 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,886 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,347 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,951 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,440 |
| Pixelated World Map | 0 | - | 5.00 | 142,425 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,353 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,274 |
| World Coats of Arms | 0 | - | 4.99 | 63,850 |
| Landlocked Countries | 0 | - | 4.99 | 413,510 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 85,534 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 552,750 |
| Country Picture Puzzle Game #2 | 0 | - | 4.54 | 55,034 |
| Country Picture Puzzle Game #3 | 0 | - | 4.44 | 41,925 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 181,945 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 182,798 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 334,185 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,715,831 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,705,261 |
| Name a Valid Country Flag | 0 | - | 4.67 | 74,800 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 125,266 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,779 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,087 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,797 |
| Island Countries | 0 | - | 4.99 | 707,580 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,545 |
| Himalayan Countries | 0 | - | 4.95 | 135,323 |
| Andean Countries | 0 | - | 4.94 | 82,806 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,204 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,174 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,882 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,586 |
| Danube Countries | 0 | - | 4.97 | 71,068 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,746 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,528 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,452 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,371 |
| European Landlocked Countries | 0 | - | 4.99 | 145,742 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,186 |
| Countries with the Most Species | 0 | - | 4.99 | 95,235 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,323 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,365 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,951 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,569 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,944 |
| Countries in the Alps | 0 | - | 4.86 | 116,804 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,551 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,241 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,997 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,409 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,149 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,992 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,559 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,743 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,233 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,040 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,193 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,038 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,446 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,731 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,743 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,038 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,632 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,252 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,247 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,857 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,760 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,231 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,649 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,597 |
| Largest Countries By Category | 0 | - | 4.97 | 156,742 |
| Countries by Countries | 0 | - | 4.96 | 62,249 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,054 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,369 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,961 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,330 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,650 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,093 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,757 |
| Every American Country by Shape | 0 | - | 4.79 | 37,080 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,340 |
| Northernmost Countries | 0 | - | 4.99 | 357,677 |
| Countries of South America | 0 | - | 5.00 | 914,544 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,241 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,005 |
| "Land" Countries | 0 | - | 4.98 | 333,622 |
| Cross Flags of Europe | 0 | - | 4.42 | 296,824 |
| Pixelated Country Shapes #1 | 0 | - | 4.74 | 72,209 |
| Pixelated Country Shapes #2 | 0 | - | 4.74 | 67,454 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,083 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,257 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,252 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,177 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,313 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,417 |
| Country Flag-Shape Picture Quiz #8 | 0 | - | 4.98 | 56,702 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,627 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 82,916 |
| Flags of the Middle East | 0 | - | 4.69 | 62,323 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,913 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,585 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,137 |
