| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,180 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,107 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,750 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,057 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,098 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,393 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,417 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,189 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,882 |
| Independence from Whom | 0 | - | 4.99 | 210,437 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,253 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,186 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,503 |
| Countries by Founding Story | 0 | - | 4.95 | 76,828 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,396 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,103 |
| Name a Valid World City | 0 | - | 4.83 | 70,494 |
| Cities by Former Name | 0 | - | 4.84 | 91,222 |
| Random Capital to Country | 0 | - | 4.99 | 2,583,497 |
| Random Country to Capital | 0 | - | 4.98 | 914,572 |
| Recently Independent Countries | 0 | - | 4.98 | 158,324 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,093,658 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,846 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,231 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,042 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,756 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,071 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,010 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 149,708 |
| Countries by Former Name | 0 | - | 4.99 | 124,632 |
| Countries with Four Letters | 0 | - | 4.99 | 420,084 |
| Historical City to Country | 0 | - | 4.84 | 78,299 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,502 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,010 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,243 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,512 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,576 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,751 |
| Capital Cities Chain | 0 | - | 4.84 | 82,201 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,298 |
| Countries Settled by Vikings | 0 | - | 4.93 | 121,062 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,866 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,977 |
| Country Chain | 0 | - | 4.96 | 216,358 |
| Countries by Emojis | 0 | - | 4.99 | 237,666 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,402 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,901 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,368 |
| Warsaw Pact Countries | 0 | - | 4.83 | 84,353 |
| Countries of Europe in 1444 | 0 | - | 4.92 | 99,141 |
| Countries of the World in 1444 | 0 | - | 4.98 | 59,847 |
| Modern-Day Countries of the Inca Empire on a Map | 0 | - | 4.83 | 57,098 |
| Countries of Europe before World War II with a Map | 0 | - | 4.94 | 52,723 |
| Islands by Country #1 | 0 | - | 4.87 | 174,778 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,143 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,498 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,477 |
| Inventions by Country #1 | 0 | - | 4.46 | 54,932 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,856 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,404 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,507 |
| Name a Valid Country #2 | 0 | - | 4.98 | 248,657 |
| Name a Valid Country #4 | 0 | - | 4.97 | 253,705 |
| Name a Valid Country #5 | 0 | - | 4.99 | 203,946 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,061 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,005 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,394 |
| Name a Valid Country #10 | 0 | - | 4.93 | 42,136 |
| Former Flags | 0 | - | 4.97 | 107,112 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,259 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 24,649 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 715,620 |
| Divided World City Name Puzzle #1 | 0 | - | 4.87 | 48,301 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 36,640 |
| The Only Country ... | 0 | - | 4.91 | 80,374 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,827 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,658 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,702 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,492 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 89,080 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 48,132 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,875 |
| Flags of Countries of the World in 1910 | 0 | - | 4.96 | 78,383 |
| Battle to Country | 0 | - | 4.91 | 52,865 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,535 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,674 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,075 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,989 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,079 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,824 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,428 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,092 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,801 |
| Random Countries by Borders | 0 | - | 4.99 | 81,920 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,959 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,406 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,475 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,803 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,906 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,447 |
| Ancient City to Country | 0 | - | 4.70 | 107,773 |
| City-States | 0 | - | 4.53 | 37,166 |
| Damaged and Destroyed Cities | 0 | - | 4.44 | 44,572 |
| City Where It Happened #2 | 0 | - | 4.42 | 53,024 |
| City Where It Happened #3 | 0 | - | 4.53 | 40,312 |
| Countries by Independence Day | 0 | - | 4.61 | 52,667 |
| Former Countries by Capital | 0 | - | 4.45 | 127,224 |
| Former Countries | 0 | - | 4.75 | 132,936 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,536 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,363 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,618 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,976 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,230 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,532 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,990 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,020 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,729 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,889 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,906 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 136,173 |
| Inventions by Country #2 | 0 | - | 4.32 | 38,863 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,265 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,773 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,630 |
| Boundary Waters | 0 | - | 4.92 | 88,203 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,941 |
| WWII Geography | 0 | - | 4.81 | 119,811 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,609 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,750 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,084 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,994 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,077 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,638 |
| Cities Chain #2 | 0 | - | 4.42 | 56,239 |
| Cities Chain #1 | 0 | - | 4.61 | 66,460 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,358 |
| Cities Where Famous People Died | 0 | - | 4.47 | 33,071 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,091 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,395 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,130,638 |
| Landlocked Countries | 0 | - | 4.99 | 416,236 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 968,781 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,938 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,198 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 560,720 |
| Countries of Europe in 1000 with a Map | 0 | - | 4.78 | 42,903 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,936 |
| Name a Country A-Z | 0 | - | 5.00 | 241,559 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,142 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,737 |
| Roman Provinces on a Map | 0 | - | 4.54 | 36,725 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,341 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,291 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,229 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,487 |
| Cities by Founder and Date | 0 | - | 4.56 | 29,058 |
| City Where It Happened #1 | 0 | - | 4.24 | 106,210 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,782 |
| Solve the Secret Capital City | 0 | - | 4.80 | 163,113 |
| Add A Letter - Make a Capital City | 0 | - | 4.46 | 32,363 |
| Last Names by Country of Origin | 0 | - | 4.63 | 156,124 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,728 |
| Himalayan Countries | 0 | - | 4.95 | 136,330 |
| Andean Countries | 0 | - | 4.95 | 83,392 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,654 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,880 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,346 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,956 |
| Countries in World War I | 0 | - | 4.88 | 227,342 |
| Danube Countries | 0 | - | 4.97 | 71,352 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,147 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,813 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,071 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,020 |
| European Landlocked Countries | 0 | - | 4.99 | 146,078 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,693 |
| Countries with the Most Species | 0 | - | 4.99 | 99,830 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 228,162 |
| Countries Unconquered since 1850 | 0 | - | 4.32 | 64,716 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,840 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,311 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,486 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,128 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,781 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,152 |
| Countries in the Alps | 0 | - | 4.86 | 117,280 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,866 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,801 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,226 |
| Guerrillas by Country | 0 | - | 4.40 | 41,024 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,693 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,746 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,943 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,967 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,765 |
| Longest Uninterrupted Democracies | 0 | - | 4.04 | 33,136 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,298 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,337 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
