| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,313 |
| Regions of New Zealand | 0 | - | 4.85 | 28,478 |
| Australian Capitals | 0 | - | 4.92 | 62,714 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,048 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,935 |
| Australia True or False | 0 | - | 4.87 | 56,818 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,378 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,954 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,139 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,990 |
| Europe Geography Quiz #1 | 0 | - | 4.55 | 71,243 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,909 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,196 |
| Europe Geography Quiz #5 | 0 | - | 4.55 | 61,214 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,495 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,534 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,239 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,943 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,293 |
| Word Chain - Australia | 0 | - | 4.38 | 38,130 |
| Australia Country Quiz | 0 | - | 4.43 | 69,563 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,513 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,032 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,857 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,238 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 174,332 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,958 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,584 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,917 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 109,882 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,698 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,325 |
| South American Geography Quiz #1 | 0 | - | 4.62 | 32,566 |
| Europe Geography Quiz #3 | 0 | - | 4.35 | 63,649 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,197 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,606 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,778 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,078 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,038 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,871 |
| Famous People from Africa | 0 | - | 4.45 | 10,945 |
| Word Chain - Africa | 0 | - | 4.47 | 31,599 |
| Four Letter African Geography | 0 | - | 4.67 | 19,242 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,929 |
| Name a Valid Answer - United States #1 | 0 | - | 4.61 | 93,921 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,065 |
| Official European Union Languages | 0 | - | 4.97 | 238,332 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,738 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,177 |
| German Groups of Things | 0 | - | 4.46 | 38,460 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,397 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,497 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,877 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,644 |
| Asia Map Quiz | 0 | - | 4.99 | 915,727 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,618,738 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,731 |
| Countries of Africa | 0 | - | 5.00 | 2,533,609 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,737 |
| African East Coast | 0 | - | 4.96 | 95,952 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,771 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,592 |
| Australia Map Quiz | 0 | - | 4.95 | 344,166 |
| Hispanic Last Names in the U.S. | 0 | - | 4.31 | 54,737 |
| Word Chain - South America | 0 | - | 4.51 | 23,889 |
| United States Map Quiz | 0 | - | 4.98 | 4,155,872 |
| Two Letter U.S. State Abbreviations | 0 | - | 4.19 | 746,698 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,004 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,623 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,790 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,228 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,058 |
| The Only European Country ... | 0 | - | 4.91 | 216,321 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,960 |
| Word Chain - France | 0 | - | 4.38 | 42,764 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,798 |
| British Groups of Things | 0 | - | 4.25 | 82,854 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,028 |
| Word Chain - Asia | 0 | - | 4.34 | 29,315 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,837 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,036 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,099,927 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,432 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,090 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,356 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,696 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 450,078 |
| Countries with Four Letters | 0 | - | 4.99 | 421,973 |
| Random Symbol to Element | 0 | - | 4.88 | 92,987 |
| Random Capital to Country | 0 | - | 4.99 | 2,589,562 |
| Random Country to Capital | 0 | - | 4.98 | 919,462 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,402 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,439 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,936 |
| Flags of Africa Quiz | 0 | - | 5.00 | 470,351 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,830 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,505 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,139 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,190 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,353 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,856 |
| African Island Countries | 0 | - | 4.96 | 101,528 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,262 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,199 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,677 |
| Australian States and Territories | 0 | - | 4.96 | 141,822 |
| Famous Australians by Description | 0 | - | 4.23 | 27,907 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,267 |
| Australian Slang | 0 | - | 4.24 | 28,614 |
| Flags of North and South America | 0 | - | 4.99 | 372,539 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,569 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,159 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,571 |
| South America Map Quiz | 0 | - | 5.00 | 1,548,689 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,933 |
| North America Map Quiz | 0 | - | 4.98 | 248,163 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,692 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,967 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,732 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,092 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,838 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,130 |
| Celtic Nations | 0 | - | 4.69 | 46,923 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,308 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,560 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,097 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,442 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,064 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,317 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,239 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,135 |
| Name a Major European City A-Z | 0 | - | 4.33 | 49,480 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,977 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,158 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,935 |
| Slavic Countries | 0 | - | 4.96 | 111,574 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,324 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,935 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,012 |
| Counties of England | 0 | - | 4.97 | 795,830 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,299 |
| Flags of Asia Quiz | 0 | - | 4.99 | 612,632 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,155 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,639 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,069 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,908 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,764 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,402 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,351 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,179 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,832 |
| Countries of the Middle East | 0 | - | 4.96 | 200,952 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,485 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,890 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,729 |
| Islands by Country #1 | 0 | - | 4.88 | 175,195 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,456 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,796 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,677 |
| Countries by Emojis | 0 | - | 4.99 | 239,318 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,955 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,252 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 179,809 |
| Countries With One Word And Two O's | 0 | - | 4.92 | 55,832 |
| Country Chain | 0 | - | 4.96 | 216,961 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,357 |
| Capital Cities Chain | 0 | - | 4.83 | 82,631 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,791 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,257 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,762 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,277 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,393 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,288 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,670 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,187 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,063 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,431 |
| States of India | 0 | - | 4.95 | 192,977 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,581 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,727 |
| The Only African Country ... | 0 | - | 4.99 | 129,033 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,099 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,771 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,106 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.87 | 56,026 |
| Flags of Oceania | 0 | - | 5.00 | 258,640 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,319 |
| The Only American Country ... | 0 | - | 4.92 | 121,500 |
| Famous People from South America | 0 | - | 4.15 | 21,943 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,544 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,854 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,844 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,602 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,983 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,421 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,310 |
| American Foods | 0 | - | 3.66 | 39,368 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,406 |
| U.S. Groups of Four Quiz | 0 | - | 4.39 | 25,314 |
| U.S. Groups of Three Quiz | 0 | - | 4.04 | 20,883 |