| Countries of the World Quiz | 0 | - | 5.00 | 46,860,206 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,049 |
| All Country Flags of the World | 0 | - | 5.00 | 3,595,142 |
| Countries by Road Signs | 0 | - | 4.98 | 52,997 |
| Circular Cutouts from a World Map | 0 | - | 4.98 | 60,956 |
| Islands by Shape #2 | 0 | - | 4.88 | 58,952 |
| Country Flags Quiz #1 | 0 | - | 4.98 | 2,524,808 |
| Country Flags Quiz #2 | 0 | - | 4.98 | 1,086,710 |
| Country Flags Quiz #3 | 0 | - | 4.97 | 729,176 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,944 |
| U.S. National Parks Map Quiz | 0 | - | 4.48 | 55,664 |
| UNESCO World Heritage Countries | 0 | - | 4.98 | 134,146 |
| Countries with the Most Airports | 0 | - | 4.96 | 96,992 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 123,681 |
| Five Countries With the Most Tourists by Continent | 0 | - | 4.95 | 118,732 |
| Flags with Crescents | 0 | - | 4.98 | 167,317 |
| Country Flag Trivia | 0 | - | 4.81 | 55,800 |
| Country Flags with Eagles - Picture Quiz | 0 | - | 4.98 | 102,261 |
| Country Flags with the Union Jack | 0 | - | 4.87 | 76,354 |
| Pixelated Flag Quiz | 0 | - | 4.98 | 85,752 |
| Country Flags with the Sun - Picture Quiz | 0 | - | 4.83 | 51,946 |
| Airline Logos | 0 | - | 4.45 | 139,868 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,402 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,612 |
| Countries by Satellite Image #1 | 0 | - | 4.89 | 144,239 |
| Countries by Satellite Image #5 | 0 | - | 4.89 | 81,904 |
| Countries by Partial Satellite Image #3 | 0 | - | 4.83 | 48,399 |
| Countries by Partial Flag Images #1 | 0 | - | 4.96 | 142,444 |
| Countries by Partial Flag Images #3 | 0 | - | 4.98 | 113,950 |
| Flags with the Most Stars | 0 | - | 4.91 | 134,545 |
| Flags that are Red & White Only | 0 | - | 4.97 | 153,812 |
| Country Flags that are Red, White, and Blue Only | 0 | - | 4.92 | 144,355 |
| Flags of the Countries with Four Letters | 0 | - | 4.94 | 73,397 |
| Four Countries with Similar Flags #2 | 0 | - | 4.92 | 46,453 |
| Four Countries with Similar Flags #1 | 0 | - | 4.97 | 67,457 |
| Pixelated World Map | 0 | - | 5.00 | 142,086 |
| Country Flags with the Most Red | 0 | - | 4.98 | 119,137 |
| Country Flags with the Most Blue | 0 | - | 4.87 | 91,573 |
| Country Flags with the Most Green | 0 | - | 4.96 | 98,653 |
| Country Flags with the Most Orange | 0 | - | 4.96 | 98,463 |
| Country Flags with the Most Yellow | 0 | - | 4.94 | 98,149 |
| Country Flags with the Most Black | 0 | - | 4.95 | 96,714 |
| Country Flags with the Most Stripes - Picture Quiz | 0 | - | 4.95 | 67,195 |
| Country Flags with the Most Colours A-Z | 0 | - | 4.95 | 49,607 |
| Countries by Partial Flag Images #2 | 0 | - | 4.97 | 98,286 |
| Countries by Partial Flag Images #4 | 0 | - | 4.91 | 79,595 |
| Countries by Partial Flag Images #5 | 0 | - | 4.98 | 64,636 |
| Countries by Partial Flag Images #6 | 0 | - | 4.89 | 43,859 |
| Countries by Coat of Arms #1 | 0 | - | 4.93 | 72,321 |
| Countries by Coat of Arms #2 | 0 | - | 4.81 | 41,254 |
| World Coats of Arms | 0 | - | 4.99 | 63,791 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 71,493 |
| Countries With Blue and White Flags | 0 | - | 4.90 | 97,976 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,333 |
| Flags of North and South America | 0 | - | 4.99 | 365,736 |
| Flags to Languages | 0 | - | 4.95 | 172,355 |
| Former Flags | 0 | - | 4.97 | 106,540 |
| World Currency Quiz | 0 | - | 4.92 | 297,880 |
| Country Flags that are White, Red and Green Only | 0 | - | 4.86 | 35,557 |
| Country Flags With Blue Removed | 0 | - | 4.93 | 43,685 |
| Boundary Waters | 0 | - | 4.92 | 87,994 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,188 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,148 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,773 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,661 |
| Lonely Planet Top 200 Cities | 0 | - | 4.52 | 219,938 |
| Cities with the Most International Tourists | 0 | - | 4.45 | 53,752 |
| Largest Countries with Little Tourism | 0 | - | 4.74 | 61,200 |
| Countries by Partial Flag Images #7 | 0 | - | 4.89 | 30,443 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,545 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,336 |
| Geography by Picture - B | 0 | - | 4.42 | 55,388 |
| Geography by Picture - H | 0 | - | 4.49 | 58,019 |
| Geography by Picture - N | 0 | - | 4.45 | 42,033 |
| Geography by Picture - R | 0 | - | 4.55 | 40,866 |
| Geography by Picture - T | 0 | - | 4.54 | 57,650 |
| Flags of Oceania | 0 | - | 5.00 | 254,678 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,677 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,768 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,970 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,300 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,668 |
| Country Flags with Five Stars - Picture Quiz | 0 | - | 4.93 | 30,660 |
| Cities by Airports | 0 | - | 4.49 | 87,756 |
| World Capitals with the Most International Tourists | 0 | - | 4.49 | 53,208 |
| Landlocked Countries | 0 | - | 4.99 | 412,964 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 550,872 |
| 20 Random Country Flags | 0 | - | 4.99 | 603,644 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 111,988 |
| Countries by Bordering Flags #2 | 0 | - | 4.85 | 82,541 |
| Miscellaneous Flags Quiz | 0 | - | 4.42 | 278,112 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,384 |
| Country Flags Multiple Choice | 0 | - | 4.97 | 143,332 |
| Satellite Images Quiz #1 | 0 | - | 4.46 | 128,963 |
| Satellite Images Quiz #2 | 0 | - | 4.63 | 108,955 |
| Satellite Images Quiz #4 | 0 | - | 4.55 | 88,617 |
| Satellite Images Quiz #5 | 0 | - | 4.48 | 49,619 |
| Satellite Images Quiz #6 | 0 | - | 4.50 | 38,777 |
| Cities by Picture #1 | 0 | - | 4.73 | 85,286 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,114 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,914 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,488 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,848 |
| 25 Most Photographed Cities in Europe | 0 | - | 4.36 | 100,080 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,297 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,294 |
| Himalayan Countries | 0 | - | 4.95 | 135,091 |
| Andean Countries | 0 | - | 4.94 | 82,685 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,098 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,019 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,788 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,490 |
| Danube Countries | 0 | - | 4.97 | 71,012 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,654 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,467 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,309 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,227 |
| European Landlocked Countries | 0 | - | 4.99 | 145,678 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,069 |
| Countries with the Most Species | 0 | - | 4.99 | 95,197 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,220 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,335 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,524 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,880 |
| Countries in the Alps | 0 | - | 4.87 | 116,704 |
| Countries with the Most Tourists Per Capita | 0 | - | 4.28 | 81,782 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,487 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,107 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,949 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,335 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,074 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,941 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,482 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,694 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,250 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,980 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,168 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,002 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,377 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,685 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,683 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,899 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,576 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,207 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,688 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,891 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,405 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,548 |
| Largest Countries By Category | 0 | - | 4.97 | 156,640 |
| Countries by Countries | 0 | - | 4.96 | 62,183 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,243 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,936 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,307 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,426 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,022 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,670 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,632 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,644 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,461 |
| Geography by Picture - A | 0 | - | 4.39 | 60,024 |
| Geography by Picture - D | 0 | - | 4.15 | 45,468 |
| Geography by Picture - F | 0 | - | 4.31 | 50,809 |
| Geography by Picture - G | 0 | - | 4.38 | 47,774 |
| Geography by Picture - J | 0 | - | 4.16 | 38,315 |
| Geography by Picture - K | 0 | - | 4.28 | 32,996 |
| Geography by Picture - C | 0 | - | 4.31 | 56,893 |
| Geography by Picture - L | 0 | - | 4.37 | 58,732 |
| Geography by Picture - M | 0 | - | 4.14 | 40,330 |
| Geography by Picture - P | 0 | - | 4.24 | 42,286 |
| Geography by Picture - S | 0 | - | 4.38 | 46,895 |
| Random Circular Cutouts of the World Map | 0 | - | 4.96 | 75,215 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,489 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,214 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,404 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,183 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,557 |
| Longest International Borders | 0 | - | 4.99 | 263,390 |
| Countries with Three Borders | 0 | - | 4.96 | 36,136 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,566 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,613 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,835 |
| Demonym of Every Country | 0 | - | 4.91 | 58,573 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,169 |
| Islands by Picture | 0 | - | 4.29 | 105,772 |
| Former Countries by Territory Map | 0 | - | 4.96 | 101,338 |
| Empires by Maps | 0 | - | 4.98 | 118,197 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,132 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,244 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,868 |
| Island Countries | 0 | - | 4.99 | 707,282 |
| Countries by Satellite Image #3 | 0 | - | 4.63 | 70,995 |
| Countries by Satellite Image #2 | 0 | - | 4.80 | 69,643 |
| Countries by Satellite Image #4 | 0 | - | 4.61 | 66,774 |
| Countries by Partial Satellite Image #2 | 0 | - | 4.55 | 46,655 |
| Country Flags with the Southern Cross | 0 | - | 4.78 | 61,288 |
| Similar Flags #1 | 0 | - | 4.74 | 128,984 |
