| Airline Logos | 0 | - | 4.45 | 140,150 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,062,544 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,839 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,817 |
| All Country Flags of the World | 0 | - | 5.00 | 3,618,437 |
| Countries by Road Signs | 0 | - | 4.98 | 53,280 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 61,181 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,069 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,529,329 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,088,833 |
| Country Flags Quiz #3 | 0 | - | 4.98 | 730,680 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,589 |
| Countries with the Most Airports | 0 | - | 4.96 | 97,573 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 124,287 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 119,641 |
| Flags with Crescents | 0 | - | 4.98 | 168,034 |
| Country Flag Trivia | 0 | - | 4.81 | 56,185 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,724 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,696 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 52,243 |
| World's Biggest Airlines | 0 | - | 4.44 | 124,195 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,507 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,574 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,723 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 82,091 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,542 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 143,535 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 114,923 |
| Flags with the Most Stars | 0 | - | 4.91 | 135,408 |
| Flags that are Red & White Only | 0 | - | 4.97 | 163,228 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.93 | 145,096 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 74,972 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,932 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,919 |
| Pixelated World Map | 0 | - | 5.00 | 142,712 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,707 |
| Country Flags with the Most Blue | 0 | - | 4.88 | 91,969 |
| Country Flags with the Most Green | 0 | - | 4.96 | 99,045 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,814 |
| Country Flags with the Most Yellow | 0 | - | 4.95 | 98,532 |
| Country Flags with the Most Black | 0 | - | 4.95 | 97,008 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,408 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,804 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,895 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 80,189 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 65,366 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 44,501 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,468 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,334 |
| World Coats of Arms | 0 | - | 4.99 | 64,033 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 98,172 |
| Flags of Africa Quiz | 0 | - | 5.00 | 465,423 |
| Flags of North and South America | 0 | - | 4.99 | 369,066 |
| Flags to Languages | 0 | - | 4.95 | 172,808 |
| Former Flags | 0 | - | 4.97 | 106,975 |
| World Currency Quiz | 0 | - | 4.92 | 299,669 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,717 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,976 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 220,436 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,878 |
| Largest Countries with Little Tourism | 0 | - | 4.70 | 61,392 |
| Countries by Partial Flag Images #7 | 0 | - | 4.88 | 31,252 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,718 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,728 |
| Geography by Picture - B | 0 | - | 4.42 | 55,468 |
| Geography by Picture - H | 0 | - | 4.50 | 58,090 |
| Geography by Picture - N | 0 | - | 4.45 | 42,083 |
| Geography by Picture - R | 0 | - | 4.56 | 40,915 |
| Geography by Picture - T | 0 | - | 4.54 | 57,719 |
| Flags of Oceania | 0 | - | 5.00 | 256,250 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,241 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,045 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,283 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,645 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,071 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,775 |
| Boundary Waters | 0 | - | 4.92 | 88,133 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,900 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,509 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,608 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,006 |
| 20 Random Country Flags | 0 | - | 4.99 | 606,834 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 112,241 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 82,789 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,779 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,776 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,423 |
| Cities by Airports | 0 | - | 4.49 | 88,402 |
| World Capitals with the Most International Tourists | 0 | - | 4.51 | 53,259 |
| Landlocked Countries | 0 | - | 4.99 | 415,423 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,753 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,938 |
| Satellite Images #1 | 0 | - | 4.46 | 129,118 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 109,077 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,732 |
| Satellite Images Quiz #5 | 0 | - | 4.52 | 49,725 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,862 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,544 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,254 |
| World Capitals Quiz | 0 | - | 5.00 | 5,043,127 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,878 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,731,416 |
| Geography by Picture - A | 0 | - | 4.39 | 60,096 |
| Geography by Picture - D | 0 | - | 4.15 | 45,536 |
| Geography by Picture - F | 0 | - | 4.31 | 50,866 |
| Geography by Picture - G | 0 | - | 4.38 | 47,840 |
| Geography by Picture - J | 0 | - | 4.16 | 38,361 |
| Geography by Picture - K | 0 | - | 4.29 | 33,040 |
| Geography by Picture - C | 0 | - | 4.31 | 56,957 |
| Geography by Picture - L | 0 | - | 4.37 | 58,813 |
| Geography by Picture - M | 0 | - | 4.14 | 40,369 |
| Geography by Picture - P | 0 | - | 4.24 | 42,329 |
| Geography by Picture - S | 0 | - | 4.38 | 46,944 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,438 |
| Largest United States Airlines | 0 | - | 4.39 | 54,894 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,224 |
| Islands by Picture | 0 | - | 4.29 | 106,191 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,297 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,217 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,106 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,359 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,873 |
| Cities by Skyline Silhouette - Map Quiz | 0 | - | 4.93 | 123,211 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,061 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,819 |
| Island Countries | 0 | - | 4.99 | 708,350 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,325 |
| Himalayan Countries | 0 | - | 4.95 | 135,998 |
| Andean Countries | 0 | - | 4.94 | 83,175 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,503 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,638 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,189 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,837 |
| Danube Countries | 0 | - | 4.97 | 71,271 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,005 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,717 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,877 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,828 |
| European Landlocked Countries | 0 | - | 4.99 | 145,971 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,533 |
| Countries with the Most Species | 0 | - | 4.99 | 95,349 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,659 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,272 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,442 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,071 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,719 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,081 |
| Countries in the Alps | 0 | - | 4.86 | 117,133 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,763 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,609 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,162 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,595 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,383 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,145 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,810 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,901 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,697 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,208 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,277 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,142 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,623 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,885 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 71,139 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,785 |
| Countries by Satellite Image #4 | 0 | - | 4.63 | 66,933 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.53 | 46,748 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,897 |
| Country Flags with the Southern Cross | 0 | - | 4.81 | 61,646 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,477 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,801 |
| Similar Flags #1 | 0 | - | 4.74 | 129,345 |
| Similar Flags #2 | 0 | - | 4.74 | 136,615 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,350 |
| Countries by Partial Satellite Image #1 | 0 | - | 4.75 | 44,297 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,040 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,305 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,212 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,735 |
| Largest Countries By Category | 0 | - | 4.97 | 157,040 |
| Countries by Countries | 0 | - | 4.96 | 62,449 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,678 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,030 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,700 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,380 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,318 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,286 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,953 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,041,798 |
| Northernmost Countries | 0 | - | 4.99 | 358,733 |
| Countries of South America | 0 | - | 5.00 | 917,900 |
| Countries of Oceania | 0 | - | 5.00 | 1,044,339 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,854,566 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,094 |
| "Land" Countries | 0 | - | 4.98 | 334,113 |
| Countries by Picture #1 | 0 | - | 4.53 | 98,531 |
| Countries by Picture #3 | 0 | - | 4.51 | 59,071 |
| Guess the Country by a Picture Hint | 0 | - | 4.42 | 47,502 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,895 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,555 |
