| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 145,248 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 116,429 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,961 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,587 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,778 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 146,477 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 76,672 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,846 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,778 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,772 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 92,781 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,882 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,675 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,310 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,744 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,839 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,241 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,656 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,004 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,199 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,291 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,168 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,581 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,035 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,647 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,544 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,065 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 31,062 |
| 20 Random Country Flags | 0 | - | 4.99 | 614,817 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,941 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,316 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,792 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,969 |
| World Map without 12 Countries | 0 | - | 4.97 | 345,027 |
| Country Shapes Quiz #1 | 0 | - | 4.93 | 908,103 |
| Country Shapes Quiz #2 | 0 | - | 4.97 | 417,417 |
| Every Country Shape | 0 | - | 5.00 | 467,595 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,295 |
| Flags of North and South America | 0 | - | 4.99 | 374,402 |
| Former Flags | 0 | - | 4.97 | 107,987 |
| Flags to Capitals #1 | 0 | - | 4.96 | 58,604 |
| Flags to Capitals #2 | 0 | - | 4.95 | 44,521 |
| World Map without 12 Countries #2 | 0 | - | 4.98 | 173,818 |
| World Map without 12 Countries #3 | 0 | - | 4.98 | 138,720 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,904 |
| Countries by Road Signs | 0 | - | 4.98 | 54,031 |
| Country Shapes Quiz #3 | 0 | - | 4.90 | 296,462 |
| Country Shapes Quiz #4 | 0 | - | 4.94 | 226,034 |
| Country Shapes Quiz #5 | 0 | - | 4.93 | 164,581 |
| Recognize Countries by Tripoint Maps #1 | 0 | - | 4.99 | 38,582 |
| Recognize Countries by Tripoint Maps #2 | 0 | - | 4.98 | 32,600 |
| Country Shapes in the World Map #3 | 0 | - | 4.99 | 104,727 |
| Country Shapes in the World Map #2 | 0 | - | 4.99 | 111,757 |
| Country Shapes in the World Map #1 | 0 | - | 4.99 | 122,411 |
| Country Shapes in the World Map #4 | 0 | - | 4.98 | 108,533 |
| Country Shapes in the World Map #6 | 0 | - | 4.98 | 80,848 |
| Country Shapes in the World Map #7 | 0 | - | 4.99 | 58,359 |
| Country Shapes in the World Map #5 | 0 | - | 4.98 | 86,054 |
| Cartoon Versions of Countries | 0 | - | 4.99 | 95,424 |
| Country Shapes Under the Sea | 0 | - | 5.00 | 77,954 |
| A Square of Merged Countries #1 | 0 | - | 4.89 | 59,762 |
| Country Shapes Slideshow | 0 | - | 4.84 | 39,646 |
| A Square of Merged Countries #2 | 0 | - | 4.97 | 41,697 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,065 |
| Flags of Oceania | 0 | - | 5.00 | 260,590 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,735 |
| Similar Flags #1 | 0 | - | 4.75 | 130,287 |
| Similar Flags #2 | 0 | - | 4.74 | 137,587 |
| Countries Connected in the World Map #2 | 0 | - | 4.97 | 80,725 |
| Countries Connected in the World Map #1 | 0 | - | 4.97 | 77,422 |
| Countries Connected in the World Map #3 | 0 | - | 4.97 | 76,664 |
| Countries in a Ring of the World Map | 0 | - | 4.99 | 154,730 |
| Countries in a Strip of the World Map | 0 | - | 4.99 | 73,780 |
| Countries in a Stewart of the World Map | 0 | - | 4.99 | 55,270 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,343 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,193 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,089 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,544 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,834 |
| World Map Without 20 Random Countries | 0 | - | 4.99 | 8,348,341 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,601,887 |
| Countries with Four Letters - Shape Quiz | 0 | - | 4.97 | 101,620 |
| Countries in an Empty Ring of the World Map | 0 | - | 4.92 | 126,787 |
| Country Picture Puzzle Game #1 | 0 | - | 4.86 | 86,626 |
| One Border Countries - Shape Quiz | 0 | - | 4.84 | 65,008 |
| Merged Country Shapes Quiz #1 | 0 | - | 4.93 | 59,490 |
| Merged Country Shapes Quiz #2 | 0 | - | 4.92 | 60,301 |
| Merged Country Shapes Quiz #3 | 0 | - | 4.86 | 42,112 |
| Divided Country Shape Puzzle #1 | 0 | - | 4.88 | 53,609 |
| Merged Countries #2 | 0 | - | 4.96 | 99,269 |
| Merged Countries #6 | 0 | - | 4.90 | 73,490 |
| Merged Countries #7 | 0 | - | 4.93 | 82,822 |
| Landlocked Countries | 0 | - | 4.99 | 422,211 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 577,536 |
| Random Countries on the World Map | 0 | - | 5.00 | 1,552,699 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,229 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 82,875 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,072 |
| Pixelated World Map | 0 | - | 5.00 | 143,657 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,874 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,552 |
| World Coats of Arms | 0 | - | 4.99 | 64,731 |
| Countries in a JetPunk Fish of the World Map | 0 | - | 4.99 | 60,430 |
| Countries in a Blue JetPunk Fish of the World Map | 0 | - | 4.92 | 72,069 |
| Random Country Shape to Country | 0 | - | 4.90 | 114,305 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,400 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,605 |
| Himalayan Countries | 0 | - | 4.95 | 138,850 |
| Andean Countries | 0 | - | 4.93 | 84,681 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,881 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,923 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,511 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,854 |
| Danube Countries | 0 | - | 4.97 | 72,042 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,058 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,455 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,362 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,848 |
| European Landlocked Countries | 0 | - | 4.99 | 147,172 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,687 |
| Countries with the Most Species | 0 | - | 4.99 | 103,267 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,814 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,607 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,732 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,563 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,254 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,691 |
| Countries in the Alps | 0 | - | 4.87 | 118,243 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,263 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,079 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,677 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,624 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,547 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,967 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,700 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,516 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,198 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,876 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,668 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,541 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,244 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,499 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,552 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,967 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,333 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,090 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,127 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,060 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,191 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,254 |
| Largest Countries By Category | 0 | - | 4.97 | 158,255 |
| Countries by Countries | 0 | - | 4.96 | 63,260 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,718 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,299 |
| Countries in Random Rings of the World Map | 0 | - | 4.99 | 87,195 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,573 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,684 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,050 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,695 |
| Random Countries on the Borderless World Map | 0 | - | 4.99 | 184,753 |
| Countries in Squares of the World Map | 0 | - | 5.00 | 184,857 |
| Name a Valid Country Flag | 0 | - | 4.69 | 75,992 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,760 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,578 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,490 |
| Island Countries | 0 | - | 4.99 | 711,134 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,294 |
| Random Sequential Countries on the World Map | 0 | - | 5.00 | 523,659 |
| Countries in Random Squares of the World Map | 0 | - | 4.99 | 338,224 |
| Countries in Squares of an Empty World Map | 0 | - | 4.99 | 126,632 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,170 |
| Northernmost Countries | 0 | - | 4.99 | 362,066 |
| Countries of South America | 0 | - | 5.00 | 927,684 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,411 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,052 |
| "Land" Countries | 0 | - | 4.98 | 337,408 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,722,559 |
| Every American Country by Shape | 0 | - | 4.79 | 37,301 |
| Cross Flags of Europe | 0 | - | 4.43 | 299,411 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,572 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,051 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,963 |
| Countries with Megacities | 0 | - | 4.99 | 264,695 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,793 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,504 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,058 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,578 |
| Countries by Official Language | 0 | - | 4.95 | 195,302 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,442 |
| Countries in their Native Language | 0 | - | 4.99 | 199,091 |
| Independence from Whom | 0 | - | 4.99 | 212,156 |
| Subdivisions by Country | 0 | - | 4.86 | 50,438 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,771 |
| Megadiverse Countries | 0 | - | 4.96 | 135,037 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,136 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,375 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,247 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,117 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,168 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,609 |
