| Countries of the World Quiz | 0 | - | 5.00 | 47,907,772 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,908 |
| All Country Flags of the World | 0 | - | 5.00 | 3,716,997 |
| Countries by Road Signs | 0 | - | 4.98 | 54,380 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,157 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,556 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,546,497 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,491 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,637 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,516 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,113 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,888 |
| Countries with the Most Airports | 0 | - | 4.96 | 100,265 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,916 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 123,364 |
| Flags with Crescents | 0 | - | 4.98 | 171,455 |
| Country Flag Trivia | 0 | - | 4.82 | 58,121 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 104,970 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,498 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,681 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,528 |
| Airline Logos | 0 | - | 4.45 | 141,472 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,000 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,794 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,906 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,204 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,282 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,423 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,415 |
| Flags with the Most Stars | 0 | - | 4.91 | 137,985 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,238 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,671 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,393 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,739 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,457 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,391 |
| Pixelated World Map | 0 | - | 5.00 | 144,141 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,406 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,330 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,392 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,180 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,776 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,198 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,127 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,512 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,104 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,450 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,700 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,773 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,739 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,076 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,654 |
| World Coats of Arms | 0 | - | 4.99 | 65,204 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 73,050 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,805 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,074 |
| Flags of North and South America | 0 | - | 4.99 | 377,317 |
| Flags to Languages | 0 | - | 4.95 | 174,568 |
| Former Flags | 0 | - | 4.97 | 108,649 |
| World Currency Quiz | 0 | - | 4.92 | 306,994 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,257 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,038 |
| Boundary Waters | 0 | - | 4.92 | 88,785 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,427 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,741 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,392 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,996 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,008 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,725 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,510 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,146 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,574 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,134 |
| Geography by Picture - B | 0 | - | 4.42 | 55,788 |
| Geography by Picture - H | 0 | - | 4.50 | 58,390 |
| Geography by Picture - N | 0 | - | 4.45 | 42,355 |
| Geography by Picture - R | 0 | - | 4.56 | 41,159 |
| Geography by Picture - T | 0 | - | 4.54 | 58,012 |
| Flags of Oceania | 0 | - | 5.00 | 262,928 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,656 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,975 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,486 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,805 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,511 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,241 |
| Cities by Airports | 0 | - | 4.48 | 104,074 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,491 |
| Landlocked Countries | 0 | - | 4.99 | 426,303 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 589,551 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,414 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,301 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,626 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,173 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,413 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,493 |
| Satellite Images #1 | 0 | - | 4.46 | 130,020 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,714 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,413 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,261 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,237 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,605 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,943 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,433 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,040 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,056 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,956 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,516 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,465 |
| Himalayan Countries | 0 | - | 4.93 | 140,413 |
| Andean Countries | 0 | - | 4.94 | 85,561 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,710 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,155 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,276 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,513 |
| Danube Countries | 0 | - | 4.97 | 72,450 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,661 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,883 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,224 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,697 |
| European Landlocked Countries | 0 | - | 4.99 | 147,646 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,366 |
| Countries with the Most Species | 0 | - | 4.99 | 103,593 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,470 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,787 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,903 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,866 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,603 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,051 |
| Countries in the Alps | 0 | - | 4.87 | 118,831 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,317 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,739 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,955 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,992 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,068 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,006 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,295 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,454 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,900 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,452 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,215 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,904 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,767 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,590 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,832 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,923 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,935 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,644 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,939 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,721 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,877 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,247 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,542 |
| Largest Countries By Category | 0 | - | 4.97 | 158,923 |
| Countries by Countries | 0 | - | 4.96 | 63,684 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,308 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,420 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,685 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,111 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,458 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,131 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,841 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,500 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,993 |
| Geography by Picture - A | 0 | - | 4.39 | 60,446 |
| Geography by Picture - D | 0 | - | 4.15 | 45,793 |
| Geography by Picture - F | 0 | - | 4.31 | 51,191 |
| Geography by Picture - G | 0 | - | 4.39 | 48,089 |
| Geography by Picture - J | 0 | - | 4.16 | 38,604 |
| Geography by Picture - K | 0 | - | 4.29 | 33,257 |
| Geography by Picture - C | 0 | - | 4.31 | 57,244 |
| Geography by Picture - L | 0 | - | 4.37 | 59,150 |
| Geography by Picture - M | 0 | - | 4.14 | 40,592 |
| Geography by Picture - P | 0 | - | 4.24 | 42,577 |
| Geography by Picture - S | 0 | - | 4.38 | 47,191 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,583 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,825 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,625 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,191 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,591 |
| Longest International Borders | 0 | - | 4.99 | 265,870 |
| Countries with Three Borders | 0 | - | 4.96 | 36,791 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,377 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,512 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,187 |
| Demonym of Every Country | 0 | - | 4.90 | 61,528 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,524 |
| Islands by Picture | 0 | - | 4.28 | 107,837 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,018 |
| Empires by Maps | 0 | - | 4.98 | 122,240 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,772 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,362 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,790 |
| Island Countries | 0 | - | 4.99 | 712,702 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,799 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,508 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,551 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,141 |
| Similar Flags #1 | 0 | - | 4.75 | 130,836 |
| Similar Flags #2 | 0 | - | 4.74 | 138,110 |
