| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,020 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,379 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,145 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,529 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,292 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 161,966 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 133,299 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,580 |
| Australia Map Quiz | 0 | - | 4.95 | 346,432 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,541 |
| Australian States and Territories | 0 | - | 4.96 | 143,009 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,536 |
| Flags of Oceania | 0 | - | 5.00 | 263,350 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,641 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,149 |
| 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 | 69,678 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,928 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,972 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,633 |
| Countries that Beat China | 0 | - | 4.85 | 116,920 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,357 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,426 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,934 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,434 |
| Animals of Australia | 0 | - | 4.53 | 42,523 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,799 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,783 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,779 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,947 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,897 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,140 |
| Superhero Nicknames | 0 | - | 4.21 | 61,869 |
| AFL Teams | 0 | - | 4.42 | 40,970 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,374 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,557,894 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,686 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,771 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,291 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,943 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,609 |
| 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 | 69,835 |
| Official European Union Languages | 0 | - | 4.97 | 240,196 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,781 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,301 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,276 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,779 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,869 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,731 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,240 |
| Asia Map Quiz | 0 | - | 4.99 | 926,433 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,423 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,822 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,440 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 48,081 |
| Australia A-Z | 0 | - | 4.54 | 50,160 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 23,048 |
| 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 | 30,861 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,155 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,701 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,264 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,972 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,138 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,504 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,371 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,427 |
| The Only European Country ... | 0 | - | 4.91 | 219,491 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,779 |
| Austria... or Australia? | 0 | - | 4.67 | 104,823 |
| Countries that Beat France | 0 | - | 4.48 | 76,477 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,329 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,093 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,007 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,305 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,091 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,121 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,894 |
| Countries of Africa | 0 | - | 5.00 | 2,563,795 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,216 |
| African East Coast | 0 | - | 4.96 | 96,903 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,783 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,156 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,021 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,785 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,989 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,186 |
| Beers by Country | 0 | - | 4.45 | 97,724 |
| Actors Known by Three Names | 0 | - | 4.15 | 105,007 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,143 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.20 | 149,848 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,885 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,194 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,797 |
| Australia True or False | 0 | - | 4.86 | 57,198 |
| Which City in Australia? | 0 | - | 4.62 | 34,593 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,089 |
| Regions of New Zealand | 0 | - | 4.84 | 28,780 |
| Flags of North and South America | 0 | - | 4.99 | 377,915 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,068 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,962 |
| The Only American Country ... | 0 | - | 4.92 | 122,330 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,757 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,831 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,137 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,780 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,393 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,990 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,934 |
| North America Map Quiz | 0 | - | 4.98 | 252,634 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,289 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,270 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,887 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,947 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,946 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,031 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,038 |
| Free in the Answers | 0 | - | 4.08 | 51,749 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,164 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,317 |
| US States Quiz | 0 | - | 5.00 | 17,017,398 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 42,706 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,460 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,204 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,465 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,720 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,933 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,214 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,643 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,601 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,232 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,814 |
| Celtic Nations | 0 | - | 4.61 | 47,124 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,079 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,886 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,738 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,962 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,182 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,691 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,889 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,804 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,116 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,870 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,094 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,383 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,593 |
| Monarchies of Europe | 0 | - | 4.90 | 99,004 |
| European Countries with One Border | 0 | - | 4.97 | 183,993 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,699 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,046 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,694 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,521 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,338 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,894 |
| Slavic Countries | 0 | - | 4.96 | 112,481 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,868 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,561 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,783 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,947 |
| States of Germany | 0 | - | 4.95 | 154,867 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,737 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,788 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,505 |
| Regions of Italy | 0 | - | 4.92 | 77,231 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,895 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,534 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,875 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,750 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,597 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,244 |
| Counties of England | 0 | - | 4.97 | 804,010 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,103 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,823 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,860 |
| Champions League Winners | 0 | - | 4.92 | 1,017,605 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,673 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,911 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,099 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,695 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,054 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,289 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,040 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,978 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,457 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,245 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,769 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,190 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,854 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,865 |
| Monarchies of Asia | 0 | - | 4.97 | 71,588 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,767 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,340 |
| Countries of the Middle East | 0 | - | 4.96 | 203,207 |
| Provinces of Turkey | 0 | - | 4.95 | 206,246 |