| Airline Logos | 0 | - | 4.45 | 140,346 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,203,848 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,047 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,149 |
| All Country Flags of the World | 0 | - | 5.00 | 3,634,562 |
| Countries by Road Signs | 0 | - | 4.98 | 53,475 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,309 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,132 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,532,004 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,090,150 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 731,697 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,263 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,199 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,753 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,288 |
| Flags with Crescents | 0 | - | 4.98 | 168,595 |
| Country Flag Trivia | 0 | - | 4.81 | 56,519 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,106 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,012 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,454 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,580 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,104 |
| Flags of Asia Quiz | 0 | - | 4.99 | 609,654 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,018 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,232 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,640 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,936 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,255 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,797 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,869 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,696 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,429 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,438 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,142 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,128 |
| Pixelated World Map | 0 | - | 5.00 | 142,948 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,969 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,164 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,264 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,020 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,731 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,200 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,517 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,921 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,082 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,398 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,597 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,715 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,569 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,393 |
| World Coats of Arms | 0 | - | 4.99 | 64,176 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,261 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,453 |
| Flags of North and South America | 0 | - | 4.99 | 370,649 |
| Flags to Languages | 0 | - | 4.95 | 173,116 |
| Former Flags | 0 | - | 4.97 | 107,252 |
| World Currency Quiz | 0 | - | 4.92 | 300,888 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,799 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,156 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,670 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,000 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,542 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,493 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,868 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,968 |
| Geography by Picture - B | 0 | - | 4.42 | 55,513 |
| Geography by Picture - H | 0 | - | 4.50 | 58,134 |
| Geography by Picture - N | 0 | - | 4.45 | 42,125 |
| Geography by Picture - R | 0 | - | 4.56 | 40,953 |
| Geography by Picture - T | 0 | - | 4.54 | 57,763 |
| Flags of Oceania | 0 | - | 5.00 | 257,290 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,610 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,211 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,470 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,848 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,307 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,843 |
| Boundary Waters | 0 | - | 4.92 | 88,273 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,000 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,704 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,906 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,180 |
| 20 Random Country Flags | 0 | - | 4.99 | 608,709 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,404 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,924 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,067 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,063 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,620 |
| Cities by Airports | 0 | - | 4.49 | 88,550 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,295 |
| Landlocked Countries | 0 | - | 4.99 | 417,170 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,807 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 279,496 |
| Satellite Images #1 | 0 | - | 4.46 | 129,209 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,164 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,798 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,802 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,894 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,704 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,631 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,391 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,588 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,954 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,744,502 |
| Geography by Picture - A | 0 | - | 4.39 | 60,149 |
| Geography by Picture - D | 0 | - | 4.15 | 45,573 |
| Geography by Picture - F | 0 | - | 4.31 | 50,908 |
| Geography by Picture - G | 0 | - | 4.38 | 47,878 |
| Geography by Picture - J | 0 | - | 4.16 | 38,395 |
| Geography by Picture - K | 0 | - | 4.29 | 33,066 |
| Geography by Picture - C | 0 | - | 4.31 | 56,999 |
| Geography by Picture - L | 0 | - | 4.37 | 58,859 |
| Geography by Picture - M | 0 | - | 4.14 | 40,395 |
| Geography by Picture - P | 0 | - | 4.24 | 42,368 |
| Geography by Picture - S | 0 | - | 4.38 | 46,983 |
| Largest United States Airlines | 0 | - | 4.39 | 54,939 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,266 |
| Islands by Picture | 0 | - | 4.29 | 106,456 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,414 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,424 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,364 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,633 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,431 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,459 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,113 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,049 |
| Island Countries | 0 | - | 4.99 | 709,047 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,180 |
| Himalayan Countries | 0 | - | 4.95 | 136,735 |
| Andean Countries | 0 | - | 4.95 | 83,588 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,849 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,137 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,506 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,111 |
| Danube Countries | 0 | - | 4.97 | 71,478 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,291 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,890 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,280 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,268 |
| European Landlocked Countries | 0 | - | 4.99 | 146,181 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,853 |
| Countries with the Most Species | 0 | - | 4.99 | 102,319 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,987 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,352 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,533 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,201 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,846 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,224 |
| Countries in the Alps | 0 | - | 4.86 | 117,411 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,954 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,021 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,295 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,794 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,892 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,313 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,058 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,031 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,853 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,389 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,389 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,229 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,780 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,039 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,214 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,884 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,004 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,805 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,048 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,824 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,932 |
| Similar Flags #1 | 0 | - | 4.74 | 129,574 |
| Similar Flags #2 | 0 | - | 4.74 | 136,865 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,461 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,367 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,294 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,302 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,724 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,868 |
| Largest Countries By Category | 0 | - | 4.97 | 157,347 |
| Countries by Countries | 0 | - | 4.96 | 62,653 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,943 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,100 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,036 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,415 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,922 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,447 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,137 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,975 |
| Northernmost Countries | 0 | - | 4.99 | 359,657 |
| Countries of South America | 0 | - | 5.00 | 920,410 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,914 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,860,491 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,338 |
| "Land" Countries | 0 | - | 4.98 | 335,039 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,681 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,154 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 47,597 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,170 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,670 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,689 |
