| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,022 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,379 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,177 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,534 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,295 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 161,969 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 133,303 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,584 |
| Australia Map Quiz | 0 | - | 4.95 | 346,440 |
| Countries as U.S. First Names | 0 | - | 4.31 | 78,543 |
| Australian States and Territories | 0 | - | 4.96 | 143,016 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,536 |
| Flags of Oceania | 0 | - | 5.00 | 263,368 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,642 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,153 |
| 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 | 69,680 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,933 |
| 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 | 116,930 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 492,371 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 716,449 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,937 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,435 |
| Animals of Australia | 0 | - | 4.53 | 42,524 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,824 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,800 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,780 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,971 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,906 |
| 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 | 3,557,944 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 222,693 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 135,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,426 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 280,948 |
| 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 | 69,836 |
| Official European Union Languages | 0 | - | 4.97 | 240,243 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,785 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,321 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,290 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,780 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,880 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,735 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,260 |
| Asia Map Quiz | 0 | - | 4.99 | 926,484 |
| Africa Map Quiz | 0 | - | 5.00 | 2,130,484 |
| 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 | 4,173,201 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,399,746 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,272 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,974 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,154 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,516 |
| Europe Geography Decoder | 0 | - | 4.87 | 70,373 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,435 |
| The Only European Country ... | 0 | - | 4.91 | 219,505 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,785 |
| Austria... or Australia? | 0 | - | 4.67 | 104,825 |
| Countries that Beat France | 0 | - | 4.48 | 76,480 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,329 |
| 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 | 54,307 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,094 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,127 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,908 |
| Countries of Africa | 0 | - | 5.00 | 2,563,944 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,221 |
| African East Coast | 0 | - | 4.96 | 96,907 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,788 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,167 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,025 |
| Flag Coloring Book Puzzle #2 | 0 | - | 4.42 | 77,792 |
| MCU Actors by Picture | 0 | - | 4.45 | 84,990 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,189 |
| Beers by Country | 0 | - | 4.45 | 97,727 |
| 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 | 149,849 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,885 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,206 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,799 |
| Australia True or False | 0 | - | 4.86 | 57,199 |
| Which City in Australia? | 0 | - | 4.62 | 34,593 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,092 |
| Regions of New Zealand | 0 | - | 4.84 | 28,781 |
| Flags of North and South America | 0 | - | 4.99 | 377,949 |
| 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 | 122,332 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,759 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,837 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,166 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,782 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,410 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,035 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,935 |
| North America Map Quiz | 0 | - | 4.98 | 252,651 |
| 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 | 65,273 |
| U.S. City Nicknames | 0 | - | 4.26 | 103,887 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,948 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,950 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,031 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,041 |
| Free in the Answers | 0 | - | 4.08 | 51,750 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,168 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,319 |
| US States Quiz | 0 | - | 5.00 | 17,017,988 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 43,052 |
| U.S. States by Emoji | 0 | - | 4.48 | 101,461 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 42,204 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,471 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,720 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,949 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,233 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,647 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,602 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,234 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,882 |
| Celtic Nations | 0 | - | 4.61 | 47,125 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,082 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,911 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,744 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,496 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,965 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,189 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,697 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,893 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,810 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,120 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,876 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,101 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,391 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,597 |
| Monarchies of Europe | 0 | - | 4.90 | 99,012 |
| European Countries with One Border | 0 | - | 4.97 | 183,997 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,703 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 89,051 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,703 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,524 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,342 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,897 |
| Slavic Countries | 0 | - | 4.96 | 112,485 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,875 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,563 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,787 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,955 |
| States of Germany | 0 | - | 4.95 | 154,884 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,740 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,790 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,506 |
| Regions of Italy | 0 | - | 4.92 | 77,233 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,897 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,542 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,878 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,763 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,602 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,247 |
| Counties of England | 0 | - | 4.97 | 804,039 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,105 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,826 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,860 |
| Champions League Winners | 0 | - | 4.92 | 1,017,642 |
| Flags of Asia Quiz | 0 | - | 4.99 | 621,703 |
| 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 | 154,697 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,055 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,293 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,044 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,982 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,460 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,252 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,778 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,193 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,857 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,868 |
| Monarchies of Asia | 0 | - | 4.97 | 71,592 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,770 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,341 |
| Countries of the Middle East | 0 | - | 4.96 | 203,214 |
| Provinces of Turkey | 0 | - | 4.95 | 206,257 |
