| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,022 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,381 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,182 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,535 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,295 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 161,977 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 133,311 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,584 |
| Australia Map Quiz | 0 | - | 4.95 | 346,442 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,543 |
| Australian States and Territories | 0 | - | 4.96 | 143,017 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,536 |
| Flags of Oceania | 0 | - | 5.00 | 263,382 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,643 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,157 |
| Palau Country Quiz | 0 | - | 4.89 | 23,159 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,936 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,681 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,935 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,559 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,972 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,634 |
| Countries that Beat China | 0 | - | 4.85 | 116,934 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,378 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,457 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,939 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,438 |
| Animals of Australia | 0 | - | 4.53 | 42,524 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,834 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,808 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,781 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,974 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,911 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,142 |
| Superhero Nicknames | 0 | - | 4.21 | 61,870 |
| AFL Teams | 0 | - | 4.42 | 40,970 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,379 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,558,006 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,696 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,782 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,496 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,950 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,616 |
| Australian Capitals | 0 | - | 4.92 | 62,858 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 43,003 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,838 |
| Official European Union Languages | 0 | - | 4.97 | 240,263 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,788 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,341 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,298 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,780 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,895 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,738 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,268 |
| Asia Map Quiz | 0 | - | 4.99 | 926,518 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,504 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,822 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,441 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 48,081 |
| Australia A-Z | 0 | - | 4.54 | 50,160 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,049 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,186 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,479 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,862 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,228 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,759 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,282 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,976 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,159 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,519 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,373 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,438 |
| The Only European Country ... | 0 | - | 4.91 | 219,511 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,791 |
| Austria... or Australia? | 0 | - | 4.67 | 104,827 |
| Countries that Beat France | 0 | - | 4.48 | 76,483 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,330 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,094 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,007 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,309 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,094 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,129 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,913 |
| Countries of Africa | 0 | - | 5.00 | 2,564,012 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,221 |
| African East Coast | 0 | - | 4.96 | 96,911 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,788 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,171 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,030 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,799 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,993 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,189 |
| Beers by Country | 0 | - | 4.45 | 97,728 |
| Actors Known by Three Names | 0 | - | 4.15 | 105,010 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,144 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.20 | 149,850 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,885 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,219 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,800 |
| Australia True or False | 0 | - | 4.86 | 57,199 |
| Which City in Australia? | 0 | - | 4.62 | 34,594 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,094 |
| Regions of New Zealand | 0 | - | 4.84 | 28,781 |
| Flags of North and South America | 0 | - | 4.99 | 377,965 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,070 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,963 |
| The Only American Country ... | 0 | - | 4.92 | 122,333 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,761 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,838 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,183 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,782 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,418 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,055 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,937 |
| North America Map Quiz | 0 | - | 4.98 | 252,656 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,291 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,277 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,887 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,950 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,951 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,032 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,042 |
| Free in the Answers | 0 | - | 4.08 | 51,752 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,170 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,320 |
| US States Quiz | 0 | - | 5.00 | 17,018,401 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 43,214 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,463 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,205 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,471 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,721 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,963 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,237 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,647 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,604 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,235 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,918 |
| Celtic Nations | 0 | - | 4.61 | 47,125 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,083 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,936 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,746 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,499 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,965 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,195 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,699 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,894 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,812 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,122 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,880 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,106 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,402 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,598 |
| Monarchies of Europe | 0 | - | 4.90 | 99,015 |
| European Countries with One Border | 0 | - | 4.97 | 183,998 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,709 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,052 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,707 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,527 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,342 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,898 |
| Slavic Countries | 0 | - | 4.96 | 112,485 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,879 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,564 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,790 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,956 |
| States of Germany | 0 | - | 4.95 | 154,887 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,740 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,791 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,507 |
| Regions of Italy | 0 | - | 4.92 | 77,238 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,898 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,546 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,880 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,769 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,605 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,249 |
| Counties of England | 0 | - | 4.97 | 804,058 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,105 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,828 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,860 |
| Champions League Winners | 0 | - | 4.92 | 1,017,668 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,720 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,915 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,100 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,701 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,057 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,294 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,048 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,988 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,461 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,256 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,784 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,196 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,857 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,869 |
| Monarchies of Asia | 0 | - | 4.97 | 71,592 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,771 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,342 |
| Countries of the Middle East | 0 | - | 4.96 | 203,219 |
| Provinces of Turkey | 0 | - | 4.95 | 206,264 |
