| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,987 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,972 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,597 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,924 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,962 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,312 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,311 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,142 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,793 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,293 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,383 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,972 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,183 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,461 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,014 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,346 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,050 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,984 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,809 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,401 |
| Asia Map Quiz | 0 | - | 4.99 | 906,381 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,988 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,393 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,750 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,244 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,050 |
| Random Country to Capital | 0 | - | 4.98 | 911,014 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,840 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,047 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,578 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,988 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,962 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,762 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,153 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,428 |
| The Only European Country ... | 0 | - | 4.91 | 213,631 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,967 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,413 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries of Africa | 0 | - | 5.00 | 2,505,876 |
| Countries with Four Letters | 0 | - | 4.99 | 418,264 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,439 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,480 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,748 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,380 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,857 |
| Australia Map Quiz | 0 | - | 4.94 | 342,342 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,173 |
| African East Coast | 0 | - | 4.96 | 94,977 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,713 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,100 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,209 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,945 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,861 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,289 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,713 |
| Europe Capital to Country | 0 | - | 4.99 | 247,390 |
| Asia Capital to Country | 0 | - | 4.96 | 125,675 |
| Capital Cities Chain | 0 | - | 4.84 | 81,864 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,362 |
| European Capitals by Map | 0 | - | 4.99 | 136,083 |
| African Capitals by Map | 0 | - | 4.99 | 132,092 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,039 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,108 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,556 |
| European Coastal Capitals | 0 | - | 4.95 | 89,690 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,531 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,643 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,394 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,934 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,221 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,343 |
| Country Chain | 0 | - | 4.96 | 215,624 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,121 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,164 |
| Countries of the Middle East | 0 | - | 4.96 | 198,790 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,195 |
| Slavic Countries | 0 | - | 4.96 | 110,804 |
| Countries by Emojis | 0 | - | 4.99 | 235,976 |
| African Island Countries | 0 | - | 4.96 | 100,706 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,063 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,859 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,753 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,469 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,239 |
| Islands by Country #1 | 0 | - | 4.87 | 174,433 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,871 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,238 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,308 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,958 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,631 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,992 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,537 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,639 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,707 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,116 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,237 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,513 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,192 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,349 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,169 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,459 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,668 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,134 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,224 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,380 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,661 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,282 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,599 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,683 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,025 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,429 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,097 |
| North America Map Quiz | 0 | - | 4.98 | 244,167 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,405 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,309 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,709 |
| Flags of North and South America | 0 | - | 4.99 | 366,365 |
| Australian States and Territories | 0 | - | 4.95 | 140,598 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,544 |
| Counties of England | 0 | - | 4.97 | 788,720 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,696 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,084 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,998 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,632 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,320 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,667 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,534 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,688 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,956 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,803 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,889 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,747 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,937 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,787 |
| Official Cities in the UK | 0 | - | 4.89 | 280,332 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,070 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,001 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,687 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,596 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,362 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,055 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,120 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,665 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,396 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,730 |
| The Only Country ... | 0 | - | 4.91 | 79,787 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,361 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,406 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,293 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,303 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,792 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,326 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,594 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,596 |
| Monarchies of Europe | 0 | - | 4.90 | 97,255 |
| Monarchies of Asia | 0 | - | 4.97 | 70,563 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,379 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,659 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,184 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,339 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,408 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,564 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,649 |
| The Only African Country ... | 0 | - | 4.99 | 128,305 |
| The Only American Country ... | 0 | - | 4.92 | 120,696 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,752 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,281 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,966 |
| European Countries with One Border | 0 | - | 4.97 | 181,524 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,200 |
| Random Countries by Borders | 0 | - | 4.99 | 81,614 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,052 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,106 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,046 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,616 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,014 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,612 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,019 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,364 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,897 |
| Flags of Oceania | 0 | - | 5.00 | 254,876 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,759 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,812 |
| Regions of Italy | 0 | - | 4.92 | 74,629 |
| States of India | 0 | - | 4.94 | 189,852 |
| Japanese Prefectures | 0 | - | 4.98 | 134,409 |
| Provinces of China | 0 | - | 4.97 | 199,847 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,206 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| States of Germany | 0 | - | 4.96 | 149,896 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,085 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,758 |
| Provinces of Turkey | 0 | - | 4.95 | 200,683 |
