| Airline Logos | 0 | - | 4.45 | 139,987 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,942,176 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,619 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,993 |
| All Country Flags of the World | 0 | - | 5.00 | 3,604,851 |
| Countries by Road Signs | 0 | - | 4.98 | 53,123 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,057 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,004 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,526,862 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,087,649 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 729,841 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,326 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,203 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,925 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,103 |
| Flags with Crescents | 0 | - | 4.98 | 167,643 |
| Country Flag Trivia | 0 | - | 4.81 | 55,976 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,480 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,500 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,076 |
| World's Biggest Airlines | 0 | - | 4.44 | 123,916 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,556 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,933 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,422 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,986 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,455 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,817 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,268 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,977 |
| Country Flags with the Southern Cross | 0 | - | 4.83 | 61,411 |
| Flags that are Red & White Only | 0 | - | 4.97 | 161,770 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 144,716 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,337 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,661 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,686 |
| Pixelated World Map | 0 | - | 5.00 | 142,484 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,425 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,770 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,845 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,612 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,336 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,853 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,292 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,691 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,422 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,717 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,790 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,998 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,380 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,287 |
| World Coats of Arms | 0 | - | 4.99 | 63,887 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,059 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,745 |
| Flags of North and South America | 0 | - | 4.99 | 367,655 |
| Flags to Languages | 0 | - | 4.95 | 172,553 |
| Former Flags | 0 | - | 4.97 | 106,744 |
| World Currency Quiz | 0 | - | 4.92 | 298,672 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,634 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,818 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,036 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,801 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,284 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,617 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,618 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,515 |
| Geography by Picture - B | 0 | - | 4.42 | 55,427 |
| Geography by Picture - H | 0 | - | 4.49 | 58,059 |
| Geography by Picture - N | 0 | - | 4.45 | 42,057 |
| Geography by Picture - R | 0 | - | 4.55 | 40,885 |
| Geography by Picture - T | 0 | - | 4.54 | 57,687 |
| Flags of Oceania | 0 | - | 5.00 | 255,396 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,935 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,905 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,110 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,459 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,858 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,716 |
| Boundary Waters | 0 | - | 4.92 | 88,062 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,828 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,322 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,347 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,863 |
| 20 Random Country Flags | 0 | - | 4.99 | 604,748 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,097 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,650 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,573 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,511 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,099 |
| Cities by Airports | 0 | - | 4.49 | 88,214 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,227 |
| Landlocked Countries | 0 | - | 4.99 | 413,861 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,706 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,469 |
| Satellite Images #1 | 0 | - | 4.46 | 129,033 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,002 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,663 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,659 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,815 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,393 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,605 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,145 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,337 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,821 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,234 |
| Geography by Picture - A | 0 | - | 4.39 | 60,062 |
| Geography by Picture - D | 0 | - | 4.15 | 45,504 |
| Geography by Picture - F | 0 | - | 4.31 | 50,838 |
| Geography by Picture - G | 0 | - | 4.38 | 47,800 |
| Geography by Picture - J | 0 | - | 4.16 | 38,343 |
| Geography by Picture - K | 0 | - | 4.28 | 33,024 |
| Geography by Picture - C | 0 | - | 4.31 | 56,920 |
| Geography by Picture - L | 0 | - | 4.37 | 58,772 |
| Geography by Picture - M | 0 | - | 4.14 | 40,352 |
| Geography by Picture - P | 0 | - | 4.24 | 42,307 |
| Geography by Picture - S | 0 | - | 4.38 | 46,920 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,328 |
| Largest United States Airlines | 0 | - | 4.39 | 54,845 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,192 |
| Islands by Picture | 0 | - | 4.29 | 105,943 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,186 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,035 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,687 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,077 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,397 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,024 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,723 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,195 |
| Island Countries | 0 | - | 4.99 | 707,722 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,690 |
| Himalayan Countries | 0 | - | 4.95 | 135,453 |
| Andean Countries | 0 | - | 4.94 | 82,862 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,257 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,263 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,949 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,637 |
| Danube Countries | 0 | - | 4.97 | 71,100 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,793 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,559 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,531 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,454 |
| European Landlocked Countries | 0 | - | 4.99 | 145,781 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,245 |
| Countries with the Most Species | 0 | - | 4.99 | 95,255 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,391 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,205 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,376 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,971 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,592 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,967 |
| Countries in the Alps | 0 | - | 4.86 | 116,865 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,588 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,295 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,027 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,443 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,201 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,028 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,603 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,780 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,405 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,087 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,202 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,055 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,467 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,775 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,067 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,700 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,846 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,688 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,771 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,125 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,669 |
| Similar Flags #1 | 0 | - | 4.74 | 129,152 |
| Similar Flags #2 | 0 | - | 4.74 | 136,406 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,270 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,229 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,802 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,440 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,753 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,617 |
| Largest Countries By Category | 0 | - | 4.97 | 156,801 |
| Countries by Countries | 0 | - | 4.96 | 62,280 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,431 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,973 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,440 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,339 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,769 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,138 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,792 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,821 |
| Northernmost Countries | 0 | - | 4.99 | 357,879 |
| Countries of South America | 0 | - | 5.00 | 915,274 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,090 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,410 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 52,846 |
| "Land" Countries | 0 | - | 4.98 | 333,718 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,402 |
| Countries by Picture #3 | 0 | - | 4.51 | 58,995 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 47,406 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,745 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,493 |
