| Countries of the World Quiz | 0 | - | 5.00 | 47,333,300 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,094 |
| All Country Flags of the World | 0 | - | 5.00 | 3,649,519 |
| Countries by Road Signs | 0 | - | 4.98 | 53,651 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,445 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,204 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,534,724 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,667 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,607 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,799 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,857 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,582 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,589 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,139 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,840 |
| Flags with Crescents | 0 | - | 4.98 | 169,118 |
| Country Flag Trivia | 0 | - | 4.81 | 56,808 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,455 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,259 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,066 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,631 |
| Airline Logos | 0 | - | 4.45 | 140,550 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,299 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,560 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,305 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,374 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,737 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,327 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,587 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,088 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,063 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,025 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,708 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,800 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,339 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,314 |
| Pixelated World Map | 0 | - | 5.00 | 143,164 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,206 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,335 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,450 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,201 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,909 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,366 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,624 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,014 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,289 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,589 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,802 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,903 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,689 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,669 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,443 |
| World Coats of Arms | 0 | - | 4.99 | 64,350 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,218 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,361 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,424 |
| Flags of North and South America | 0 | - | 4.99 | 372,024 |
| Flags to Languages | 0 | - | 4.95 | 173,419 |
| Former Flags | 0 | - | 4.97 | 107,489 |
| World Currency Quiz | 0 | - | 4.91 | 301,991 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,870 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,309 |
| Boundary Waters | 0 | - | 4.92 | 88,378 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,080 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,912 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 62,169 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,337 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,274 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,843 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,078 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,657 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,991 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,173 |
| Geography by Picture - B | 0 | - | 4.42 | 55,560 |
| Geography by Picture - H | 0 | - | 4.50 | 58,183 |
| Geography by Picture - N | 0 | - | 4.45 | 42,173 |
| Geography by Picture - R | 0 | - | 4.56 | 40,989 |
| Geography by Picture - T | 0 | - | 4.54 | 57,806 |
| Flags of Oceania | 0 | - | 5.00 | 258,252 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,940 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,337 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,670 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,011 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,522 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,891 |
| Cities by Airports | 0 | - | 4.49 | 88,648 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,320 |
| Landlocked Countries | 0 | - | 4.99 | 418,925 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 567,981 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,551 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,585 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,030 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,013 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,304 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,329 |
| Satellite Images #1 | 0 | - | 4.47 | 129,291 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,243 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,865 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,866 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,941 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,864 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,644 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,499 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,622 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,670 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,901 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,487 |
| World Capitals Quiz | 0 | - | 5.00 | 5,063,656 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,991 |
| Himalayan Countries | 0 | - | 4.94 | 137,420 |
| Andean Countries | 0 | - | 4.95 | 83,936 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,229 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,652 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,832 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,350 |
| Danube Countries | 0 | - | 4.97 | 71,663 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,549 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,057 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,652 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,732 |
| European Landlocked Countries | 0 | - | 4.99 | 146,778 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,139 |
| Countries with the Most Species | 0 | - | 4.99 | 102,907 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,264 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,432 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,587 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,303 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,992 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,363 |
| Countries in the Alps | 0 | - | 4.87 | 117,685 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,009 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,133 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,362 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,421 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,979 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,092 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,564 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,285 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,185 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,969 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,550 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,478 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,337 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,924 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,187 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,205 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,182 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,062 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,571 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,529 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,369 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,228 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,998 |
| Largest Countries By Category | 0 | - | 4.97 | 157,635 |
| Countries by Countries | 0 | - | 4.96 | 62,837 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,209 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,160 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,467 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,522 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,652 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,321 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,756,813 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,377 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,736 |
| Geography by Picture - A | 0 | - | 4.39 | 60,201 |
| Geography by Picture - D | 0 | - | 4.15 | 45,616 |
| Geography by Picture - F | 0 | - | 4.31 | 50,956 |
| Geography by Picture - G | 0 | - | 4.38 | 47,914 |
| Geography by Picture - J | 0 | - | 4.16 | 38,433 |
| Geography by Picture - K | 0 | - | 4.29 | 33,100 |
| Geography by Picture - C | 0 | - | 4.31 | 57,033 |
| Geography by Picture - L | 0 | - | 4.37 | 58,908 |
| Geography by Picture - M | 0 | - | 4.14 | 40,424 |
| Geography by Picture - P | 0 | - | 4.24 | 42,401 |
| Geography by Picture - S | 0 | - | 4.38 | 47,016 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,787 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,221 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,390 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,068 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,071 |
| Longest International Borders | 0 | - | 4.99 | 264,658 |
| Countries with Three Borders | 0 | - | 4.96 | 36,452 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,912 |
| Largest Cities for each Latitude Degree | 0 | - | 5.00 | 48,005 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,006 |
| Demonym of Every Country | 0 | - | 4.91 | 59,150 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,311 |
| Islands by Picture | 0 | - | 4.29 | 106,752 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,572 |
| Empires by Maps | 0 | - | 4.98 | 120,003 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,985 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,894 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,607 |
| Island Countries | 0 | - | 4.99 | 709,751 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,310 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,985 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,096 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,863 |
| Similar Flags #1 | 0 | - | 4.75 | 129,791 |
| Similar Flags #2 | 0 | - | 4.74 | 137,100 |
