| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,983 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,967 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,589 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,917 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,961 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,310 |
| 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 | 32,790 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| 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 | 39,180 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,460 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,556 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,303 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,425 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,028 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,534 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,718 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,172 |
| Asia Map Quiz | 0 | - | 4.99 | 906,206 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,944 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,854 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,624 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,082 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,866 |
| Random Country to Capital | 0 | - | 4.98 | 910,833 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,801 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,812 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,548 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,925 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,932 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,123 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,399 |
| The Only European Country ... | 0 | - | 4.91 | 213,585 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,922 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,381 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries of Africa | 0 | - | 5.00 | 2,505,498 |
| Countries with Four Letters | 0 | - | 4.99 | 418,210 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,293 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,235 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,736 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,358 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,296 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,138 |
| African East Coast | 0 | - | 4.96 | 94,965 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,686 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,077 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,868 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,822 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,812 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,275 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,692 |
| Europe Capital to Country | 0 | - | 4.99 | 247,361 |
| Asia Capital to Country | 0 | - | 4.96 | 125,662 |
| Capital Cities Chain | 0 | - | 4.84 | 81,843 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,339 |
| European Capitals by Map | 0 | - | 4.99 | 136,035 |
| African Capitals by Map | 0 | - | 4.99 | 132,090 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,006 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,094 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,546 |
| European Coastal Capitals | 0 | - | 4.95 | 89,678 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,158 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,491 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,617 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,389 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,911 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,204 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,325 |
| Country Chain | 0 | - | 4.96 | 215,610 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,850 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,130 |
| Countries of the Middle East | 0 | - | 4.96 | 198,764 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,185 |
| Slavic Countries | 0 | - | 4.96 | 110,794 |
| Countries by Emojis | 0 | - | 4.99 | 235,928 |
| African Island Countries | 0 | - | 4.96 | 100,697 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,045 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,856 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,694 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,215 |
| Islands by Country #1 | 0 | - | 4.87 | 174,420 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,864 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,232 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,299 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,789 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,615 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,397 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,970 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,526 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,623 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,696 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,109 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,223 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,494 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,180 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,157 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,451 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,636 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,045 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,174 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,332 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,628 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,243 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,547 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,576 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,987 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| North America Map Quiz | 0 | - | 4.98 | 244,119 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,396 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,295 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,581 |
| Flags of North and South America | 0 | - | 4.99 | 366,136 |
| Australian States and Territories | 0 | - | 4.95 | 140,580 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,486 |
| Counties of England | 0 | - | 4.97 | 788,576 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,628 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,076 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,616 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,305 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,634 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,510 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,667 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,843 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,775 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,865 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,726 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,925 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,778 |
| Official Cities in the UK | 0 | - | 4.89 | 280,272 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,061 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,948 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,625 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,574 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,354 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,042 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,096 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,659 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,391 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,723 |
| The Only Country ... | 0 | - | 4.91 | 79,761 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,346 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,396 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,127 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,270 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,297 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,782 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,311 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,568 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,584 |
| Monarchies of Europe | 0 | - | 4.90 | 97,240 |
| Monarchies of Asia | 0 | - | 4.97 | 70,554 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,345 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,628 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,150 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,314 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,396 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,554 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,627 |
| The Only African Country ... | 0 | - | 4.99 | 128,295 |
| The Only American Country ... | 0 | - | 4.92 | 120,687 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,211 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,980 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,260 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,950 |
| European Countries with One Border | 0 | - | 4.97 | 181,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,049 |
| Random Countries by Borders | 0 | - | 4.99 | 81,604 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,041 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,080 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,030 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,594 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,987 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,567 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,978 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,351 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,891 |
| Flags of Oceania | 0 | - | 5.00 | 254,800 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,719 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,799 |
| Regions of Italy | 0 | - | 4.92 | 74,620 |
| States of India | 0 | - | 4.94 | 189,830 |
| Japanese Prefectures | 0 | - | 4.98 | 134,382 |
| Provinces of China | 0 | - | 4.97 | 199,809 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,183 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| States of Germany | 0 | - | 4.96 | 149,869 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,071 |
