| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,993 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,979 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,606 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,932 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,970 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,319 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,316 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,145 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,799 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,387 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,974 |
| South American Geography Quiz #2 | 0 | - | 4.62 | 39,186 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,464 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,036 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,427 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,136 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,437 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,054 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,806 |
| Asia Map Quiz | 0 | - | 4.99 | 906,709 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,071 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,586,402 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,948 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,569 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,507 |
| Random Country to Capital | 0 | - | 4.98 | 911,320 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,901 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,489 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,667 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,073 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,036 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,188 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,474 |
| The Only European Country ... | 0 | - | 4.91 | 213,719 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,045 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,457 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,181 |
| Countries of Africa | 0 | - | 5.00 | 2,506,635 |
| Countries with Four Letters | 0 | - | 4.99 | 418,383 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,611 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,175 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,764 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,423 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,896 |
| Australia Map Quiz | 0 | - | 4.94 | 342,395 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,226 |
| African East Coast | 0 | - | 4.96 | 95,008 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,769 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,145 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,851 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,232 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,943 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,317 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,754 |
| Europe Capital to Country | 0 | - | 4.99 | 247,464 |
| Asia Capital to Country | 0 | - | 4.96 | 125,710 |
| Capital Cities Chain | 0 | - | 4.84 | 81,889 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,399 |
| European Capitals by Map | 0 | - | 4.99 | 136,156 |
| African Capitals by Map | 0 | - | 4.99 | 132,113 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,080 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,146 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,578 |
| European Coastal Capitals | 0 | - | 4.95 | 89,713 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,170 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,645 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,688 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,407 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 89,957 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,261 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,389 |
| Country Chain | 0 | - | 4.96 | 215,665 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,422 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,233 |
| Countries of the Middle East | 0 | - | 4.96 | 198,839 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,218 |
| Slavic Countries | 0 | - | 4.96 | 110,820 |
| Countries by Emojis | 0 | - | 4.99 | 236,054 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Countries With One Word And Two O's | 0 | - | 4.94 | 55,081 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,865 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,889 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,482 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,288 |
| Islands by Country #1 | 0 | - | 4.87 | 174,453 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,885 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,257 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,320 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,273 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,449 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,042 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,577 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,672 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,139 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,221 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,375 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,202 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,480 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,732 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,305 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,314 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,471 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,720 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,337 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,779 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,909 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,112 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,447 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,157 |
| North America Map Quiz | 0 | - | 4.98 | 244,305 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,423 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,323 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,994 |
| Flags of North and South America | 0 | - | 4.99 | 366,800 |
| Australian States and Territories | 0 | - | 4.95 | 140,642 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,730 |
| Counties of England | 0 | - | 4.97 | 788,914 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,765 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,129 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,007 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,647 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,376 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,744 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,588 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,726 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,185 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,853 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,927 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,798 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,958 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,810 |
| Official Cities in the UK | 0 | - | 4.89 | 280,416 |
| Divided World City Name Puzzle #1 | 0 | - | 4.88 | 48,080 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,087 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,763 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,631 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,380 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,080 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,140 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,680 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,414 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,744 |
| The Only Country ... | 0 | - | 4.91 | 79,823 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,399 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,428 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,158 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,318 |
| Countries with the Most McDonald's Locations | 0 | - | 4.83 | 110,322 |
| Biggest Countries with No McDonald's | 0 | - | 4.84 | 88,814 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,340 |
| Countries by Initial Letter and Continent #3 | 0 | - | 4.93 | 47,628 |
| Countries by Initial Letter and Continent #2 | 0 | - | 4.91 | 95,609 |
| Monarchies of Europe | 0 | - | 4.90 | 97,282 |
| Monarchies of Asia | 0 | - | 4.97 | 70,582 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,476 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,721 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,241 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,391 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| UNESCO World Heritage Sites to Country | 0 | - | 4.97 | 102,579 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,698 |
| The Only African Country ... | 0 | - | 4.99 | 128,331 |
| The Only American Country ... | 0 | - | 4.92 | 120,722 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,235 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,018 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,323 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,994 |
| European Countries with One Border | 0 | - | 4.97 | 181,576 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,484 |
| Random Countries by Borders | 0 | - | 4.99 | 81,642 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,071 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,156 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,082 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,648 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,031 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,705 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,057 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,394 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,920 |
| Flags of Oceania | 0 | - | 5.00 | 255,011 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,802 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,841 |
| Regions of Italy | 0 | - | 4.92 | 74,668 |
| States of India | 0 | - | 4.94 | 189,941 |
| Japanese Prefectures | 0 | - | 4.98 | 134,486 |
| Provinces of China | 0 | - | 4.97 | 200,007 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,272 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,881 |
| States of Germany | 0 | - | 4.96 | 149,956 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,100 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,896 |
| Provinces of Turkey | 0 | - | 4.95 | 200,863 |
