| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,630 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,337 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,504 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,127 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,910 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,247 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,236 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,821 |
| Australia Map Quiz | 0 | - | 4.94 | 342,555 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,355 |
| Australian States and Territories | 0 | - | 4.96 | 140,930 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,024 |
| Flags of Oceania | 0 | - | 5.00 | 255,327 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,446 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,977 |
| Palau Country Quiz | 0 | - | 4.89 | 22,847 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,230 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,528 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,300 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,354 |
| Countries that Beat China | 0 | - | 4.86 | 114,742 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 486,548 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 709,656 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,956 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,963 |
| Animals of Australia | 0 | - | 4.52 | 42,159 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 502,054 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,780 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,286 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,452 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,481 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,330 |
| Superhero Nicknames | 0 | - | 4.21 | 61,231 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,579 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,481 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,519,183 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,601 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,552 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,324 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,145 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,738 |
| Australian Capitals | 0 | - | 4.92 | 62,594 |
| U.S. States by Alternate Nicknames | 0 | - | 4.24 | 42,809 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,597 |
| Official European Union Languages | 0 | - | 4.97 | 236,830 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,718 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,303 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,653 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,531 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,147 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,943 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 76,761 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,906 |
| Asia Map Quiz | 0 | - | 4.99 | 907,296 |
| Countries of Africa | 0 | - | 5.00 | 2,508,728 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,836 |
| African East Coast | 0 | - | 4.96 | 95,081 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,969 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,528 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,098 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,923 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 47,870 |
| Australia A-Z | 0 | - | 4.54 | 49,787 |
| AFL Teams | 0 | - | 4.40 | 39,754 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,737 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,940 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,176 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,505 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,649 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,274 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,739 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,200 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,226 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,065 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,383 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,549 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,624 |
| The Only European Country ... | 0 | - | 4.91 | 213,936 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,606 |
| Austria... or Australia? | 0 | - | 4.68 | 103,888 |
| Countries that Beat France | 0 | - | 4.49 | 75,189 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,032 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,575 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,304 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,161 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,695 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,505 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,268 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 171,258 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 147,814 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 76,412 |
| MCU Actors by Picture | 0 | - | 4.44 | 83,109 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,481 |
| Beers by Country | 0 | - | 4.45 | 96,389 |
| Actors Known by Three Names | 0 | - | 4.15 | 104,049 |
| 1960s Catchphrases | 0 | - | 4.16 | 104,205 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 148,492 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,205 |
| States of India | 0 | - | 4.94 | 190,268 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,444 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,629 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,008 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,658 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,601 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,304 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,516 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,262 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,165 |
| The Only African Country ... | 0 | - | 4.99 | 128,388 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,503 |
| African Island Countries | 0 | - | 4.96 | 100,817 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,710 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,093 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,131 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,897 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,930 |
| Australia True or False | 0 | - | 4.87 | 56,518 |
| Which City in Australia? | 0 | - | 4.67 | 34,246 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,064 |
| Regions of New Zealand | 0 | - | 4.85 | 28,162 |
| Flags of North and South America | 0 | - | 4.99 | 367,510 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,188 |
| The Only American Country ... | 0 | - | 4.92 | 120,781 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,364 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,268 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,403 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,359 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,885 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,061 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,002 |
| North America Map Quiz | 0 | - | 4.98 | 244,553 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,914 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,019 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,477 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,970 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,366 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,383 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,890 |
| Free in the Answers | 0 | - | 4.11 | 51,282 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,092 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,511 |
| US States Quiz | 0 | - | 5.00 | 16,706,251 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,626 |
| U.S. States by Emoji | 0 | - | 4.48 | 100,177 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,772 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,500 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,453 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,035 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,144 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,637 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,383 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,244 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,260 |
| Celtic Nations | 0 | - | 4.69 | 46,818 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,352 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,071 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,733 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,314 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,061 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,410 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,428 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,910 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,875 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,249 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,900 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,000 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,848 |
| Monarchies of Europe | 0 | - | 4.90 | 97,348 |
| European Countries with One Border | 0 | - | 4.97 | 181,664 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,565 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,292 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,525 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,987 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,291 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,220 |
| Slavic Countries | 0 | - | 4.96 | 110,883 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,070 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,229 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,207 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,748 |
| States of Germany | 0 | - | 4.96 | 150,146 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,054 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,541 |
| Regions of Italy | 0 | - | 4.92 | 74,760 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,845 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,397 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,219 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,238 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,999 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,146 |
| Counties of England | 0 | - | 4.97 | 789,457 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,283 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,338 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,487 |
