| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,490 |
| Independence from Whom | 0 | - | 4.99 | 212,579 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,079 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,702 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,753 |
| Countries by Founding Story | 0 | - | 4.95 | 77,545 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,442 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 72,096 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,395 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,362 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,610 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,679 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,327 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,051 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,994 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,643,351 |
| Name a Valid World City | 0 | - | 4.84 | 71,728 |
| Cities by Former Name | 0 | - | 4.83 | 91,891 |
| Random Capital to Country | 0 | - | 4.99 | 2,598,117 |
| Random Country to Capital | 0 | - | 4.98 | 925,362 |
| Recently Independent Countries | 0 | - | 4.98 | 159,714 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,109,401 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 452,478 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 167,259 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,655 |
| Anagram Chain - Countries | 0 | - | 4.98 | 117,207 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,598 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,258 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,741 |
| Countries by Former Name | 0 | - | 4.99 | 125,572 |
| Countries with Four Letters | 0 | - | 4.99 | 424,808 |
| Historical City to Country | 0 | - | 4.85 | 78,763 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,823 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,113 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,813 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,512 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,379 |
| Capital Cities Chain | 0 | - | 4.84 | 83,174 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 91,344 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,916 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,578 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,971 |
| Country Chain | 0 | - | 4.96 | 217,976 |
| Countries by Emojis | 0 | - | 4.99 | 241,205 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 56,358 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 31,026 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,754 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,620 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 100,319 |
| Countries of the World in 1444 | 0 | - | 4.98 | 60,594 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,741 |
| Countries of Europe before World War II with a Map | 0 | - | 4.95 | 53,892 |
| Islands by Country #1 | 0 | - | 4.90 | 175,860 |
| Regions of Countries #1 | 0 | - | 4.96 | 160,019 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,361 |
| Regions of Countries #3 | 0 | - | 4.85 | 91,224 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 218,157 |
| Name a Valid Country #3 | 0 | - | 4.99 | 265,057 |
| Name a Valid Country #1 | 0 | - | 4.99 | 293,628 |
| Name a Valid Country #2 | 0 | - | 4.98 | 253,100 |
| Name a Valid Country #4 | 0 | - | 4.97 | 258,154 |
| Name a Valid Country #5 | 0 | - | 4.99 | 209,084 |
| Name a Valid Country #6 | 0 | - | 4.95 | 141,105 |
| Name a Valid Country #7 | 0 | - | 4.91 | 130,986 |
| Name a Valid Country #8 | 0 | - | 4.86 | 100,217 |
| Name a Valid Country #10 | 0 | - | 4.93 | 43,820 |
| Former Flags | 0 | - | 4.97 | 108,271 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,032 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,161 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 737,026 |
| Inventions by Country #1 | 0 | - | 4.47 | 55,146 |
| Ancient City to Country | 0 | - | 4.70 | 108,245 |
| City-States | 0 | - | 4.53 | 37,362 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,769 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,145 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,314 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,187 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,525 |
| The Only Country ... | 0 | - | 4.91 | 81,656 |
| Countries by Independence Day | 0 | - | 4.62 | 52,831 |
| Former Countries by Capital | 0 | - | 4.45 | 127,714 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,477 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,543 |
| Former Countries | 0 | - | 4.77 | 134,074 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,488 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,975 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,751 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 89,001 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 49,181 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 96,488 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 79,311 |
| Battle to Country | 0 | - | 4.91 | 53,736 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,403 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,444 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,153 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,544 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,747 |
| Random Point on Land to Country | 0 | - | 4.99 | 236,536 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,066 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,765 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 103,405 |
| Random Countries by Borders | 0 | - | 4.99 | 82,859 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,998 |
| Name a Valid Island Country | 0 | - | 4.96 | 117,295 |
| South American Geography Quiz #2 | 0 | - | 4.41 | 43,306 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,046 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,579 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,460 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,594 |
| Boundary Waters | 0 | - | 4.92 | 88,674 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,332 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,030 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,488 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,347 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,708 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,904 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,065 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,408 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,794 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,800 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.88 | 133,828 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,327 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 81,085 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,704 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,344 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 386,220 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,314 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,420 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,133 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,385 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,269 |
| Cities Chain #2 | 0 | - | 4.42 | 56,471 |
| Cities Chain #1 | 0 | - | 4.61 | 66,756 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 41,027 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,228 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,736,861 |
| Landlocked Countries | 0 | - | 4.99 | 423,868 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 980,777 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,787 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 583,575 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 43,498 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 337,529 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,912 |
| Inventions by Country #2 | 0 | - | 4.32 | 38,986 |
| Roman Provinces on a Map | 0 | - | 4.53 | 37,220 |
| WWII Geography | 0 | - | 4.81 | 120,775 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,144 |
| City Where It Happened #1 | 0 | - | 4.23 | 106,440 |
| World Capitals Quiz | 0 | - | 5.00 | 5,095,154 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,846 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,754 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,921 |
| Guerrillas by Country | 0 | - | 4.40 | 41,196 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,252 |
| Most Recent Country To ... | 0 | - | 4.33 | 55,830 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 114,052 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,460 |
| Name a Country A-Z | 0 | - | 5.00 | 244,949 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,419 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,559 |
| Famous Immigrants and Exiles | 0 | - | 4.46 | 23,644 |
| People Born on Islands | 0 | - | 4.39 | 53,010 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,822 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,224 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,718 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,735 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,295 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,595,419 |
| Solve the Secret Capital City | 0 | - | 4.80 | 164,361 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,462 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,122 |
| Last Names by Country of Origin | 0 | - | 4.64 | 157,131 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,598 |
| Island Countries | 0 | - | 4.99 | 711,792 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,372 |
| Himalayan Countries | 0 | - | 4.94 | 139,547 |
| Andean Countries | 0 | - | 4.94 | 85,071 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,253 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,470 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,814 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,125 |
| Countries in World War I | 0 | - | 4.88 | 228,785 |
| Danube Countries | 0 | - | 4.97 | 72,215 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,313 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,630 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,717 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,226 |
| European Landlocked Countries | 0 | - | 4.99 | 147,388 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,988 |
| Countries with the Most Species | 0 | - | 4.99 | 103,425 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,756 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,116 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,682 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,794 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,704 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,441 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,854 |
| Countries in the Alps | 0 | - | 4.87 | 118,499 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,092 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,464 |
