| Countries with the Most Airports | 0 | - | 4.96 | 98,719 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,398,365 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,784 |
| All Country Flags of the World | 0 | - | 5.00 | 3,657,465 |
| Countries by Road Signs | 0 | - | 4.98 | 53,733 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,537 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,240 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,536,110 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,092,348 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 733,079 |
| Cities by Airports | 0 | - | 4.49 | 88,691 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,731 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,328 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 121,103 |
| Flags with Crescents | 0 | - | 4.98 | 169,359 |
| Country Flag Trivia | 0 | - | 4.81 | 56,942 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,631 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,392 |
| Pixelated Flag Quiz | 0 | - | 4.97 | 87,257 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,729 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,726 |
| Airline Logos | 0 | - | 4.45 | 140,642 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,391 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,758 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,471 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,426 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,778 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,515 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,757 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,266 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,140 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,172 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,875 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,993 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,437 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,407 |
| Pixelated World Map | 0 | - | 5.00 | 143,302 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,348 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,443 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,544 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,321 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 99,009 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,443 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,674 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,062 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,349 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,671 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,892 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,990 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,799 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,722 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,475 |
| World Coats of Arms | 0 | - | 4.99 | 64,437 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,322 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,401 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,453 |
| Flags of North and South America | 0 | - | 4.99 | 372,626 |
| Flags to Languages | 0 | - | 4.95 | 173,541 |
| Former Flags | 0 | - | 4.97 | 107,623 |
| World Currency Quiz | 0 | - | 4.91 | 302,575 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,906 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,386 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,995 |
| Boundary Waters | 0 | - | 4.92 | 88,429 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,125 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,009 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,338 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,412 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,346 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,912 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,115 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,719 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,039 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,273 |
| Geography by Picture - B | 0 | - | 4.42 | 55,590 |
| Geography by Picture - H | 0 | - | 4.50 | 58,214 |
| Geography by Picture - N | 0 | - | 4.45 | 42,193 |
| Geography by Picture - R | 0 | - | 4.56 | 41,014 |
| Geography by Picture - T | 0 | - | 4.54 | 57,827 |
| Flags of Oceania | 0 | - | 5.00 | 258,697 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,154 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,416 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,789 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,111 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,661 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,931 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,856 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,335 |
| Landlocked Countries | 0 | - | 4.99 | 419,733 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 570,256 |
| 20 Random Country Flags | 0 | - | 4.99 | 611,463 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,661 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,093 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,892 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,241 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,437 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,451 |
| Satellite Images #1 | 0 | - | 4.47 | 129,338 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,277 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,895 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,898 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,965 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,942 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,650 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,880 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,547 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,735 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,827 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,049 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,546 |
| World Capitals Quiz | 0 | - | 5.00 | 5,068,863 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,332 |
| Himalayan Countries | 0 | - | 4.95 | 137,767 |
| Andean Countries | 0 | - | 4.95 | 84,102 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,339 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,878 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,970 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,449 |
| Danube Countries | 0 | - | 4.97 | 71,743 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,671 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,142 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,807 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,885 |
| European Landlocked Countries | 0 | - | 4.99 | 146,865 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,246 |
| Countries with the Most Species | 0 | - | 4.99 | 103,009 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,404 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,458 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,622 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,373 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,046 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,442 |
| Countries in the Alps | 0 | - | 4.87 | 117,824 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,054 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,221 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,550 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,473 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,328 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,211 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,781 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,376 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,262 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,024 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,627 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,524 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,374 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,995 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,262 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,284 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,365 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,119 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,627 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,662 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,762 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,450 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,043 |
| Largest Countries By Category | 0 | - | 4.97 | 157,792 |
| Countries by Countries | 0 | - | 4.96 | 62,928 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,331 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,182 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,488 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,821 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,724 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,416 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,762,230 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,482 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,771 |
| Geography by Picture - A | 0 | - | 4.39 | 60,234 |
| Geography by Picture - D | 0 | - | 4.15 | 45,649 |
| Geography by Picture - F | 0 | - | 4.31 | 50,987 |
| Geography by Picture - G | 0 | - | 4.38 | 47,939 |
| Geography by Picture - J | 0 | - | 4.16 | 38,456 |
| Geography by Picture - K | 0 | - | 4.29 | 33,121 |
| Geography by Picture - C | 0 | - | 4.31 | 57,058 |
| Geography by Picture - L | 0 | - | 4.37 | 58,943 |
| Geography by Picture - M | 0 | - | 4.14 | 40,448 |
| Geography by Picture - P | 0 | - | 4.24 | 42,429 |
| Geography by Picture - S | 0 | - | 4.38 | 47,035 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,897 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,303 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,419 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,352 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,132 |
| Longest International Borders | 0 | - | 4.99 | 264,819 |
| Countries with Three Borders | 0 | - | 4.96 | 36,496 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,961 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,084 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,024 |
| Demonym of Every Country | 0 | - | 4.91 | 59,237 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,339 |
| Islands by Picture | 0 | - | 4.29 | 106,863 |
| Former Countries by Territory Map | 0 | - | 4.96 | 102,717 |
| Empires by Maps | 0 | - | 4.98 | 120,288 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,706 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,584,768 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,834 |
| Island Countries | 0 | - | 4.99 | 710,099 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,353 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,049 |
| Countries by Satellite Image #4 | 0 | - | 4.62 | 67,140 |
