| 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 | 71,586 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,915 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,957 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,306 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,789 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,278 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,377 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,970 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,178 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,458 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,311 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,286 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,426 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,412 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,015 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,444 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,641 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,076 |
| Asia Map Quiz | 0 | - | 4.99 | 906,118 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,923 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,540 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,561 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,013 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,686 |
| Random Country to Capital | 0 | - | 4.98 | 910,770 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,784 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,086,678 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,524 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,908 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,909 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,748 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,114 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,380 |
| The Only European Country ... | 0 | - | 4.91 | 213,562 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,904 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,361 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,243 |
| Countries with Four Letters | 0 | - | 4.99 | 418,162 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,136 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,114 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,727 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,347 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Australia Map Quiz | 0 | - | 4.94 | 342,271 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,120 |
| African East Coast | 0 | - | 4.96 | 94,952 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,676 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,066 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,685 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,725 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,789 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,261 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,679 |
| Europe Capital to Country | 0 | - | 4.99 | 247,342 |
| Asia Capital to Country | 0 | - | 4.96 | 125,647 |
| Capital Cities Chain | 0 | - | 4.84 | 81,835 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,334 |
| European Capitals by Map | 0 | - | 4.99 | 136,008 |
| African Capitals by Map | 0 | - | 4.99 | 132,081 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,000 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,087 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,539 |
| European Coastal Capitals | 0 | - | 4.95 | 89,669 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,152 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,460 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,593 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,386 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,902 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,189 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,310 |
| Country Chain | 0 | - | 4.96 | 215,598 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,780 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,097 |
| Countries of the Middle East | 0 | - | 4.96 | 198,752 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,787 |
| Countries by Emojis | 0 | - | 4.99 | 235,898 |
| African Island Countries | 0 | - | 4.96 | 100,687 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,039 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,852 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,662 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,464 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,205 |
| Islands by Country #1 | 0 | - | 4.87 | 174,416 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,856 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,228 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,296 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,710 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,393 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,958 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,510 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,099 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,174 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,335 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,443 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,620 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,006 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,156 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,315 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,612 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,231 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,487 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,510 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,979 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,417 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,088 |
| North America Map Quiz | 0 | - | 4.98 | 244,098 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,371 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,289 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,470 |
| Flags of North and South America | 0 | - | 4.99 | 366,012 |
| Australian States and Territories | 0 | - | 4.95 | 140,570 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,436 |
| Counties of England | 0 | - | 4.97 | 788,531 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,596 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,034 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,993 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,610 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,294 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,604 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,489 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,654 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,749 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,762 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,849 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,717 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,919 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,770 |
| Official Cities in the UK | 0 | - | 4.89 | 280,262 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,057 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,903 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,599 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,570 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,347 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,041 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,092 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,384 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,718 |
| The Only Country ... | 0 | - | 4.91 | 79,750 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,338 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,392 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,118 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,263 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,295 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,777 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,308 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,559 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,580 |
| Monarchies of Europe | 0 | - | 4.90 | 97,235 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,319 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,609 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,133 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,297 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,550 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,602 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,747 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,207 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,976 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,248 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,942 |
| European Countries with One Border | 0 | - | 4.97 | 181,500 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,004 |
| Random Countries by Borders | 0 | - | 4.99 | 81,600 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,030 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,060 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,026 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,584 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,984 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,543 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,964 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,322 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,881 |
| Flags of Oceania | 0 | - | 5.00 | 254,764 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,705 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,787 |
| Regions of Italy | 0 | - | 4.92 | 74,616 |
| States of India | 0 | - | 4.94 | 189,772 |
| Japanese Prefectures | 0 | - | 4.98 | 134,351 |
| Provinces of China | 0 | - | 4.97 | 199,770 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,173 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,856 |
| States of Germany | 0 | - | 4.96 | 149,846 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,068 |
