| Airline Logos | 0 | - | 4.45 | 141,479 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,915,723 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.95 | 73,062 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,962 |
| All Country Flags of the World | 0 | - | 5.00 | 3,717,964 |
| Countries by Road Signs | 0 | - | 4.98 | 54,389 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 62,178 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,560 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,546,653 |
| Country Flags Quiz #2 | 0 | - | 4.99 | 1,097,577 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 736,702 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 136,906 |
| Countries with the Most Airports | 0 | - | 4.96 | 100,297 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 126,934 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 123,399 |
| Flags with Crescents | 0 | - | 4.98 | 171,494 |
| Country Flag Trivia | 0 | - | 4.82 | 58,154 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 105,002 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 78,513 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.81 | 53,537 |
| World's Biggest Airlines | 0 | - | 4.42 | 126,278 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,287 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,942 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 146,926 |
| Countries by Satellite Image #5 | 0 | - | 4.90 | 83,213 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 49,293 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 146,442 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 117,440 |
| Flags with the Most Stars | 0 | - | 4.91 | 138,018 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 63,251 |
| Flags that are Red & White Only | 0 | - | 4.97 | 165,693 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 147,412 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 77,758 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 48,474 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 69,411 |
| Pixelated World Map | 0 | - | 5.00 | 144,150 |
| Country Flags with the Most Red | 0 | - | 4.98 | 121,422 |
| Country Flags with the Most Blue | 0 | - | 4.89 | 93,346 |
| Country Flags with the Most Green | 0 | - | 4.96 | 100,412 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 100,197 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 99,800 |
| Country Flags with the Most Black | 0 | - | 4.95 | 98,212 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 68,140 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 50,520 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 100,109 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 81,459 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 66,709 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 45,781 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 32,748 |
| Countries by Coat of Arms #1 | 0 | - | 4.92 | 73,082 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,656 |
| World Coats of Arms | 0 | - | 4.99 | 65,221 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,810 |
| Flags of Africa Quiz | 0 | - | 5.00 | 478,209 |
| Flags of North and South America | 0 | - | 4.99 | 377,392 |
| Flags to Languages | 0 | - | 4.95 | 174,583 |
| Former Flags | 0 | - | 4.97 | 108,671 |
| World Currency Quiz | 0 | - | 4.92 | 307,065 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 36,261 |
| Country Flags With Blue Removed | 0 | - | 4.89 | 45,048 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 221,741 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 54,515 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 62,156 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,580 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,145 |
| Geography by Picture - B | 0 | - | 4.42 | 55,799 |
| Geography by Picture - H | 0 | - | 4.50 | 58,402 |
| Geography by Picture - N | 0 | - | 4.45 | 42,362 |
| Geography by Picture - R | 0 | - | 4.56 | 41,165 |
| Geography by Picture - T | 0 | - | 4.54 | 58,020 |
| Flags of Oceania | 0 | - | 5.00 | 262,997 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,675 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,981 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,493 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,808 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,523 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.94 | 31,246 |
| Boundary Waters | 0 | - | 4.92 | 88,794 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,430 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,752 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,406 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,005 |
| 20 Random Country Flags | 0 | - | 4.99 | 619,592 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,317 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,632 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,426 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 145,516 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,524 |
| Cities by Airports | 0 | - | 4.48 | 104,088 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,493 |
| Landlocked Countries | 0 | - | 4.99 | 426,465 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 56,115 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 282,207 |
| Satellite Images #1 | 0 | - | 4.46 | 130,027 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,719 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 89,419 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 50,267 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 39,243 |
| Cities by Picture #1 | 0 | - | 4.74 | 86,609 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,724 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,966 |
| World Capitals Quiz | 0 | - | 5.00 | 5,109,164 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 82,320 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,807,466 |
| Geography by Picture - A | 0 | - | 4.39 | 60,453 |
| Geography by Picture - D | 0 | - | 4.15 | 45,799 |
| Geography by Picture - F | 0 | - | 4.31 | 51,198 |
| Geography by Picture - G | 0 | - | 4.39 | 48,095 |
| Geography by Picture - J | 0 | - | 4.16 | 38,614 |
| Geography by Picture - K | 0 | - | 4.29 | 33,262 |
| Geography by Picture - C | 0 | - | 4.31 | 57,253 |
| Geography by Picture - L | 0 | - | 4.37 | 59,154 |
| Geography by Picture - M | 0 | - | 4.14 | 40,596 |
| Geography by Picture - P | 0 | - | 4.24 | 42,581 |
| Geography by Picture - S | 0 | - | 4.38 | 47,192 |
| Largest United States Airlines | 0 | - | 4.39 | 55,169 |
| Islands by Shape #1 | 0 | - | 4.33 | 84,528 |
| Islands by Picture | 0 | - | 4.28 | 107,858 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,950 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,443 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,054 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,081 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,930 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 124,741 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,604 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,823 |
| Island Countries | 0 | - | 4.99 | 712,731 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,518 |
| Himalayan Countries | 0 | - | 4.93 | 140,454 |
| Andean Countries | 0 | - | 4.94 | 85,595 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,737 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,193 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,299 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,539 |
| Danube Countries | 0 | - | 4.97 | 72,464 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,674 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,896 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,247 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,721 |
| European Landlocked Countries | 0 | - | 4.99 | 147,661 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,387 |
| Countries with the Most Species | 0 | - | 4.99 | 103,599 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,495 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,788 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,910 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,873 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,612 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,064 |
| Countries in the Alps | 0 | - | 4.87 | 118,847 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,774 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,979 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,006 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,082 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,027 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,314 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,468 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,912 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,459 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,224 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,909 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,776 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,599 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,842 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,802 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 70,513 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 67,556 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.51 | 47,147 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,942 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,969 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,654 |
| Similar Flags #1 | 0 | - | 4.75 | 130,858 |
| Similar Flags #2 | 0 | - | 4.74 | 138,120 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,361 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,725 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,736 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,926 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,275 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,547 |
| Largest Countries By Category | 0 | - | 4.97 | 158,941 |
| Countries by Countries | 0 | - | 4.96 | 63,701 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,322 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,422 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 143,643 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,686 |
| All Countries by Population With a Map | 0 | - | 4.98 | 111,142 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,466 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,144 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,283 |
| Northernmost Countries | 0 | - | 4.99 | 364,249 |
| Countries of South America | 0 | - | 5.00 | 933,321 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,305 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,803 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 54,909 |
| "Land" Countries | 0 | - | 4.98 | 338,526 |
| Countries by Picture #1 | 0 | - | 4.52 | 119,459 |
| Countries by Picture #3 | 0 | - | 4.51 | 61,080 |
| Guess the Country by a Picture Hint | 0 | - | 4.43 | 48,231 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,513 |
| Western Europe Map Quiz | 0 | - | 4.85 | 94,006 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,800 |
