| Countries of the World Quiz | 0 | - | 5.00 | 47,947,306 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,182 |
| All Country Flags of the World | 0 | - | 5.00 | 3,721,934 |
| Countries by Road Signs | 0 | - | 4.98 | 54,423 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,243 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,589 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,547,320 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,948 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,948 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,561 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,124 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,977 |
| Countries with the Most Airports | 0 | - | 4.96 | 100,394 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 127,036 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 123,551 |
| Flags with Crescents | 0 | - | 4.98 | 171,630 |
| Country Flag Trivia | 0 | - | 4.82 | 58,236 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,109 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,585 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 88,815 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,597 |
| Airline Logos | 0 | - | 4.45 | 141,526 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,475 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,496 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 147,007 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,245 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,322 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,552 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,536 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,127 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,311 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,768 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,509 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,840 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,530 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,466 |
| Pixelated World Map | 0 | - | 5.00 | 144,223 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,498 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,400 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,454 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,249 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,844 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,253 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,175 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,533 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,156 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,509 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,763 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,846 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 32,816 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,113 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,677 |
| World Coats of Arms | 0 | - | 4.99 | 65,293 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 73,102 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,831 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,719 |
| Flags of North and South America | 0 | - | 4.99 | 377,774 |
| Flags to Languages | 0 | - | 4.95 | 174,652 |
| Former Flags | 0 | - | 4.97 | 108,760 |
| World Currency Quiz | 0 | - | 4.92 | 307,333 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,290 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,080 |
| Boundary Waters | 0 | - | 4.92 | 88,822 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,447 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,795 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,490 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,038 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 71,058 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,783 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,529 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,184 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,608 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,202 |
| Geography by Picture - B | 0 | - | 4.42 | 55,824 |
| Geography by Picture - H | 0 | - | 4.50 | 58,420 |
| Geography by Picture - N | 0 | - | 4.45 | 42,384 |
| Geography by Picture - R | 0 | - | 4.56 | 41,181 |
| Geography by Picture - T | 0 | - | 4.54 | 58,031 |
| Flags of Oceania | 0 | - | 5.00 | 263,263 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,767 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,031 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,554 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,858 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,576 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,266 |
| Cities by Airports | 0 | - | 4.48 | 104,133 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,498 |
| Landlocked Countries | 0 | - | 4.99 | 426,966 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 591,167 |
| 20 Random Country Flags | 0 | - | 4.99 | 620,005 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,363 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,665 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,314 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,487 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,596 |
| Satellite Images #1 | 0 | - | 4.46 | 130,048 |
| Satellite Images Quiz #2 | 0 | - | 4.64 | 109,742 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,431 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,283 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,250 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,637 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,737 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,974 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,486 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,113 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,149 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,985 |
| World Capitals Quiz | 0 | - | 5.00 | 5,111,843 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,782 |
| Himalayan Countries | 0 | - | 4.93 | 140,701 |
| Andean Countries | 0 | - | 4.94 | 85,737 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,862 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,407 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,417 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,641 |
| Danube Countries | 0 | - | 4.97 | 72,518 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,745 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,942 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,382 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,833 |
| European Landlocked Countries | 0 | - | 4.99 | 147,707 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,485 |
| Countries with the Most Species | 0 | - | 4.99 | 103,628 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,584 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,803 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,938 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,904 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,658 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,106 |
| Countries in the Alps | 0 | - | 4.87 | 118,928 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,337 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,919 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,063 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,040 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,139 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,091 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,362 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,545 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,971 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,497 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,288 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,939 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,816 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,652 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,901 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,996 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,088 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,700 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,183 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,804 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,172 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,408 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,593 |
| Largest Countries By Category | 0 | - | 4.97 | 159,035 |
| Countries by Countries | 0 | - | 4.97 | 63,782 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,389 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,440 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,699 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,321 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,514 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,198 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,810,327 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,557 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,020 |
| Geography by Picture - A | 0 | - | 4.39 | 60,473 |
| Geography by Picture - D | 0 | - | 4.15 | 45,817 |
| Geography by Picture - F | 0 | - | 4.31 | 51,222 |
| Geography by Picture - G | 0 | - | 4.39 | 48,116 |
| Geography by Picture - J | 0 | - | 4.16 | 38,627 |
| Geography by Picture - K | 0 | - | 4.29 | 33,284 |
| Geography by Picture - C | 0 | - | 4.31 | 57,271 |
| Geography by Picture - L | 0 | - | 4.37 | 59,166 |
| Geography by Picture - M | 0 | - | 4.14 | 40,608 |
| Geography by Picture - P | 0 | - | 4.24 | 42,595 |
| Geography by Picture - S | 0 | - | 4.38 | 47,202 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 76,625 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,863 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,652 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,330 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,634 |
| Longest International Borders | 0 | - | 4.99 | 265,941 |
| Countries with Three Borders | 0 | - | 4.96 | 36,815 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,407 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,550 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.86 | 37,202 |
| Demonym of Every Country | 0 | - | 4.90 | 61,594 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,545 |
| Islands by Picture | 0 | - | 4.28 | 107,918 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,148 |
| Empires by Maps | 0 | - | 4.98 | 122,450 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,319 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,601,558 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,973 |
| Island Countries | 0 | - | 4.99 | 712,890 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,815 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,535 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,579 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,170 |
| Similar Flags #1 | 0 | - | 4.75 | 130,909 |
| Similar Flags #2 | 0 | - | 4.74 | 138,186 |
