| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,980 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,965 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,588 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,916 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,958 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,789 |
| Independence from Whom | 0 | - | 4.99 | 209,535 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,620 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,953 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,624 |
| Countries by Founding Story | 0 | - | 4.95 | 76,466 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,106 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,736 |
| Name a Valid World City | 0 | - | 4.83 | 70,030 |
| Cities by Former Name | 0 | - | 4.84 | 90,891 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,780 |
| Random Country to Capital | 0 | - | 4.98 | 910,807 |
| Recently Independent Countries | 0 | - | 4.98 | 157,898 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,759 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,536 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,913 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,919 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,119 |
| Countries of the World in 1900 | 0 | - | 4.89 | 83,362 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 192,967 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 148,652 |
| Countries by Former Name | 0 | - | 4.99 | 124,188 |
| Countries with Four Letters | 0 | - | 4.99 | 418,189 |
| Historical City to Country | 0 | - | 4.84 | 78,093 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,379 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,971 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,179 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,459 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,679 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,072 |
| Capital Cities Chain | 0 | - | 4.84 | 81,841 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,907 |
| Countries Settled by Vikings | 0 | - | 4.93 | 120,775 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,195 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,318 |
| Country Chain | 0 | - | 4.96 | 215,604 |
| Countries by Emojis | 0 | - | 4.99 | 235,911 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,044 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,852 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,675 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,247 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 98,638 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,441 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 56,827 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,200 |
| Islands by Country #1 | 0 | - | 4.87 | 174,418 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,860 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,231 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,299 |
| Inventions by Country #1 | 0 | - | 4.46 | 54,873 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,574 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,628 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,023 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,165 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,322 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,618 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,237 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,334 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,853 |
| Name a Valid Country #10 | 0 | - | 4.93 | 41,316 |
| Former Flags | 0 | - | 4.97 | 106,556 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 61,991 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,802 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,058 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,441 |
| The Only Country ... | 0 | - | 4.91 | 79,756 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,339 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,394 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,296 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,779 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,565 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,582 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 77,945 |
| Battle to Country | 0 | - | 4.91 | 52,461 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,328 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,615 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,140 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,306 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,006 |
| Random Point on Land to Country | 0 | - | 4.98 | 231,606 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,154 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,012 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,553 |
| Random Countries by Borders | 0 | - | 4.99 | 81,602 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,074 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,962 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,820 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,325 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,274 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,017 |
| Ancient City to Country | 0 | - | 4.70 | 107,574 |
| City-States | 0 | - | 4.53 | 37,080 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,465 |
| City Where It Happened #2 | 0 | - | 4.42 | 52,944 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,210 |
| Countries by Independence Day | 0 | - | 4.56 | 52,587 |
| Former Countries by Capital | 0 | - | 4.45 | 126,978 |
| Former Countries | 0 | - | 4.75 | 132,606 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,285 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,100 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,294 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,966 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,595 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,005 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,471 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 131,390 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,046 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,429 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,591 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,553 |
| Foods by Country of Origin #1 | 0 | - | 4.41 | 334,459 |
| Inventions by Country #2 | 0 | - | 4.34 | 38,802 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,744 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,151 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,024 |
| Boundary Waters | 0 | - | 4.92 | 88,008 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,790 |
| WWII Geography | 0 | - | 4.81 | 119,280 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,201 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,169 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,785 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,669 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,948 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,376 |
| Cities Chain #2 | 0 | - | 4.42 | 56,151 |
| Cities Chain #1 | 0 | - | 4.61 | 66,322 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,091 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,004 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,854 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,846 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,870,121 |
| Landlocked Countries | 0 | - | 4.99 | 413,070 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,768 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,269 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,541 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 551,315 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,647 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,823 |
| Name a Country A-Z | 0 | - | 5.00 | 240,114 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,266 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,941 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,519 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,121 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,929 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,501 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,864 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,002 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,112 |
| World Capitals Quiz | 0 | - | 5.00 | 5,027,230 |
| Solve the Secret Capital City | 0 | - | 4.80 | 162,408 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,326 |
| Last Names by Country of Origin | 0 | - | 4.64 | 155,846 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,338 |
| Himalayan Countries | 0 | - | 4.95 | 135,126 |
| Andean Countries | 0 | - | 4.94 | 82,711 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,125 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,048 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,801 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,504 |
| Countries in World War I | 0 | - | 4.88 | 226,495 |
| Danube Countries | 0 | - | 4.97 | 71,018 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,682 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,477 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,337 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,255 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,092 |
| Countries with the Most Species | 0 | - | 4.99 | 95,208 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 227,284 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,632 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,244 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,341 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,919 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,534 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,892 |
| Countries in the Alps | 0 | - | 4.87 | 116,722 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,128 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,961 |
| Guerrillas by Country | 0 | - | 4.40 | 40,937 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,351 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,085 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,946 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,499 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,705 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,719 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,089 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,994 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,174 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,008 |
