| Airline Logos | 0 | - | 4.45 | 140,580 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,353,570 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,251 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,249 |
| All Country Flags of the World | 0 | - | 5.00 | 3,651,890 |
| Countries by Road Signs | 0 | - | 4.98 | 53,679 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,471 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,215 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,535,134 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,091,884 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 732,754 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 135,630 |
| Countries with the Most Airports | 0 | - | 4.96 | 98,630 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,208 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 120,910 |
| Flags with Crescents | 0 | - | 4.98 | 169,187 |
| Country Flag Trivia | 0 | - | 4.81 | 56,852 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 103,508 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 77,295 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,663 |
| World's Biggest Airlines | 0 | - | 4.42 | 124,919 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,935 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,908 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 145,362 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,389 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,749 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 144,377 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 115,642 |
| Flags with the Most Stars | 0 | - | 4.91 | 136,152 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 62,094 |
| Flags that are Red & White Only | 0 | - | 4.97 | 164,068 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,768 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 75,863 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 47,372 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 68,349 |
| Pixelated World Map | 0 | - | 5.00 | 143,199 |
| Country Flags with the Most Red | 0 | - | 4.98 | 120,253 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 92,369 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,478 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 99,234 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,940 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,391 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,641 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,028 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 99,306 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,609 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,830 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,927 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,719 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,680 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,454 |
| World Coats of Arms | 0 | - | 4.99 | 64,368 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,373 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,706 |
| Flags of North and South America | 0 | - | 4.99 | 372,219 |
| Flags to Languages | 0 | - | 4.95 | 173,455 |
| Former Flags | 0 | - | 4.97 | 107,536 |
| World Currency Quiz | 0 | - | 4.91 | 302,159 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,881 |
| Country Flags With Blue Removed | 0 | - | 4.92 | 44,338 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,867 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,090 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,678 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,007 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,202 |
| Geography by Picture - B | 0 | - | 4.42 | 55,569 |
| Geography by Picture - H | 0 | - | 4.50 | 58,192 |
| Geography by Picture - N | 0 | - | 4.45 | 42,179 |
| Geography by Picture - R | 0 | - | 4.56 | 40,999 |
| Geography by Picture - T | 0 | - | 4.54 | 57,811 |
| Flags of Oceania | 0 | - | 5.00 | 258,385 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,008 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,365 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,709 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,039 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,560 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,899 |
| Boundary Waters | 0 | - | 4.92 | 88,392 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,099 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,946 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,224 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,366 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,871 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,615 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,048 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,338 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 144,371 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,828 |
| Cities by Airports | 0 | - | 4.49 | 88,660 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,328 |
| Landlocked Countries | 0 | - | 4.99 | 419,222 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,861 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 280,083 |
| Satellite Images #1 | 0 | - | 4.47 | 129,310 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,252 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,872 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,874 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,949 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,884 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,508 |
| World Capitals Quiz | 0 | - | 5.00 | 5,065,388 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,024 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,758,473 |
| Geography by Picture - A | 0 | - | 4.39 | 60,209 |
| Geography by Picture - D | 0 | - | 4.15 | 45,626 |
| Geography by Picture - F | 0 | - | 4.31 | 50,964 |
| Geography by Picture - G | 0 | - | 4.38 | 47,921 |
| Geography by Picture - J | 0 | - | 4.16 | 38,440 |
| Geography by Picture - K | 0 | - | 4.29 | 33,106 |
| Geography by Picture - C | 0 | - | 4.31 | 57,038 |
| Geography by Picture - L | 0 | - | 4.37 | 58,918 |
| Geography by Picture - M | 0 | - | 4.14 | 40,429 |
| Geography by Picture - P | 0 | - | 4.24 | 42,406 |
| Geography by Picture - S | 0 | - | 4.38 | 47,022 |
| Largest United States Airlines | 0 | - | 4.39 | 55,001 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,319 |
| Islands by Picture | 0 | - | 4.29 | 106,786 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,514 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,660 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,712 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,959 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,227 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,766 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,504 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,677 |
| Island Countries | 0 | - | 4.99 | 709,877 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,111 |
| Himalayan Countries | 0 | - | 4.95 | 137,534 |
| Andean Countries | 0 | - | 4.95 | 83,994 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,264 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,737 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,886 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,387 |
| Danube Countries | 0 | - | 4.97 | 71,696 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,605 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,087 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,704 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,777 |
| European Landlocked Countries | 0 | - | 4.99 | 146,805 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,170 |
| Countries with the Most Species | 0 | - | 4.99 | 102,943 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,312 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,436 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,598 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,327 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,005 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,389 |
| Countries in the Alps | 0 | - | 4.87 | 117,732 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,165 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,424 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,438 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,025 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,136 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,736 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,310 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,214 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,981 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,579 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,502 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,351 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,951 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,210 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,324 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,006 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,112 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,871 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,236 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,244 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,084 |
| Similar Flags #1 | 0 | - | 4.75 | 129,838 |
| Similar Flags #2 | 0 | - | 4.74 | 137,136 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,584 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,430 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,561 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,503 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,286 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,015 |
| Largest Countries By Category | 0 | - | 4.97 | 157,682 |
| Countries by Countries | 0 | - | 4.96 | 62,861 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,249 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,170 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,344 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,479 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,609 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,678 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,347 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,353 |
| Northernmost Countries | 0 | - | 4.99 | 360,603 |
| Countries of South America | 0 | - | 5.00 | 923,247 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,602 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,867,189 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,602 |
| "Land" Countries | 0 | - | 4.98 | 335,859 |
| Countries by Picture #1 | 0 | - | 4.53 | 99,327 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,325 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 47,742 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,400 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,752 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,120 |
