| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,796 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,813 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,260 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,841 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,054 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 160,475 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 132,227 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,687 |
| Australia Map Quiz | 0 | - | 4.95 | 344,601 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,883 |
| Australian States and Territories | 0 | - | 4.96 | 141,964 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,280 |
| Flags of Oceania | 0 | - | 5.00 | 259,388 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,399 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,635 |
| Palau Country Quiz | 0 | - | 4.90 | 23,015 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,575 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,097 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,945 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,823 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,520 |
| Countries that Beat China | 0 | - | 4.85 | 115,820 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,455 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 712,748 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 171,436 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,684 |
| Animals of Australia | 0 | - | 4.52 | 42,319 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,540 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,885 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,542 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,516 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,367 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,671 |
| Superhero Nicknames | 0 | - | 4.21 | 61,625 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,203 |
| AFL Teams | 0 | - | 4.41 | 40,420 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,973 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,538,932 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,783 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,195 |
| Europe Map Quiz | 0 | - | 5.00 | 4,762,799 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 279,145 |
| Africa Map Quiz | 0 | - | 5.00 | 2,117,800 |
| Australian Capitals | 0 | - | 4.92 | 62,722 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,918 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,125 |
| Official European Union Languages | 0 | - | 4.97 | 238,497 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,841 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,179 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,095 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,651 |
| Groups of Things - Harry Potter | 0 | - | 4.80 | 281,715 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 394,103 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,338 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,200 |
| Asia Map Quiz | 0 | - | 4.99 | 916,712 |
| Countries of Africa | 0 | - | 5.00 | 2,536,834 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,823 |
| African East Coast | 0 | - | 4.96 | 96,060 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,871 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,702 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,279 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,043 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 47,982 |
| Australia A-Z | 0 | - | 4.54 | 49,978 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,915 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,069 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,344 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,700 |
| United States Map Quiz | 0 | - | 4.98 | 4,158,365 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,412 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,240 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,649 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,017 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,452 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,984 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,231 |
| The Only European Country ... | 0 | - | 4.91 | 216,607 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,120 |
| Austria... or Australia? | 0 | - | 4.68 | 104,341 |
| Countries that Beat France | 0 | - | 4.49 | 75,843 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,163 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,833 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,651 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,346 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,901 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,967 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,382,894 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 172,829 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 148,988 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,103 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,195 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,823 |
| Beers by Country | 0 | - | 4.45 | 97,282 |
| Actors Known by Three Names | 0 | - | 4.15 | 104,390 |
| 1960s Catchphrases | 0 | - | 4.14 | 104,827 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,332 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,601 |
| States of India | 0 | - | 4.95 | 193,256 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,969 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,227 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,335 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,968 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,573 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,228 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,257 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,775 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,500 |
| The Only African Country ... | 0 | - | 4.99 | 129,097 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,121 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,035 |
| African Island Countries | 0 | - | 4.96 | 101,629 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,406 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,855 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,198 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,220 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,967 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,334 |
| Australia True or False | 0 | - | 4.87 | 56,854 |
| Which City in Australia? | 0 | - | 4.67 | 34,418 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,567 |
| Regions of New Zealand | 0 | - | 4.85 | 28,509 |
| Flags of North and South America | 0 | - | 4.99 | 373,054 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,605 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,220 |
| The Only American Country ... | 0 | - | 4.92 | 121,598 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,117 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,755 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,699 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,577 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,282 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,161 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,957 |
| North America Map Quiz | 0 | - | 4.98 | 248,485 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,665 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,115 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,678 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,477 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,452 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,730 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,464 |
| Free in the Answers | 0 | - | 4.08 | 51,522 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,024 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,932 |
| US States Quiz | 0 | - | 5.00 | 16,873,783 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,098 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,919 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,986 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,014 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 49,034 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,603 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,508 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,389 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,154 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,076 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,877 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,385 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,036 |
| Celtic Nations | 0 | - | 4.69 | 46,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,652 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,656 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,201 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,852 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,695 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,516 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,150 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,298 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,368 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,125 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,503 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,832 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,755 |
| Monarchies of Europe | 0 | - | 4.90 | 98,141 |
| European Countries with One Border | 0 | - | 4.97 | 182,771 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,572 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,544 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,195 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,237 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,279 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,185 |
| Slavic Countries | 0 | - | 4.96 | 111,653 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,137 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,894 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,428 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,809 |
| States of Germany | 0 | - | 4.96 | 152,560 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,351 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,033 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,007 |
| Regions of Italy | 0 | - | 4.92 | 75,863 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,147 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,932 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,203 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,537 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 93,995 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,630 |
| Counties of England | 0 | - | 4.97 | 796,673 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,426 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,807 |
