| Australian Capitals | 0 | - | 4.92 | 62,594 |
| Australian States and Territories | 0 | - | 4.96 | 140,921 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,022 |
| Australia True or False | 0 | - | 4.87 | 56,512 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,060 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,691 |
| Australia Country Quiz | 0 | - | 4.43 | 69,285 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,402 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 147,549 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,809 |
| Animals of Australia | 0 | - | 4.52 | 42,155 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,916 |
| Flags of Oceania | 0 | - | 5.00 | 255,250 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,924 |
| Word Chain - Australia | 0 | - | 4.37 | 38,014 |
| Regions of New Zealand | 0 | - | 4.85 | 28,142 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,370 |
| Name a Valid African Country | 0 | - | 4.98 | 152,952 |
| Palau Country Quiz | 0 | - | 4.89 | 22,845 |
| AFL Teams | 0 | - | 4.40 | 39,753 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,298 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,351 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,845 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,270 |
| Austria... or Australia? | 0 | - | 4.68 | 103,876 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,063 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 42,605 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 84,403 |
| #1 Hits of the 2010s | 0 | - | 4.41 | 294,273 |
| Famous Australians by Description | 0 | - | 4.23 | 27,617 |
| Australian Slang | 0 | - | 4.25 | 28,477 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,118 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,588 |
| Countries that Beat Canada | 0 | - | 4.90 | 86,857 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,984 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,910 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,519 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,390 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,884 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,470 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,191 |
| Countries that Beat China | 0 | - | 4.86 | 114,725 |
| Countries that Beat New Zealand | 0 | - | 4.69 | 26,178 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,935 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,734 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,394 |
| #1 Hits of the 1990s | 0 | - | 4.37 | 99,765 |
| #1 Hits of the 2000s | 0 | - | 4.30 | 198,360 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,553 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,875 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,475 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,714 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,518,852 |
| Category Elimination - U.S. States #1 | 0 | - | 4.87 | 218,575 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,525 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,768 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,579 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,270 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,971 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,131 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,357 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,120 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,496 |
| U.S. State Nicknames Quiz | 0 | - | 4.47 | 50,267 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,585 |
| Official European Union Languages | 0 | - | 4.97 | 236,657 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,709 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,243 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,594 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,440,555 |
| Asia Map Quiz | 0 | - | 4.99 | 907,137 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,966 |
| Countries that Beat India | 0 | - | 4.41 | 62,595 |
| Countries of Africa | 0 | - | 5.00 | 2,508,232 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,824 |
| African East Coast | 0 | - | 4.96 | 95,060 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,941 |
| Countries that Beat South Africa | 0 | - | 4.69 | 42,066 |
| Countries that Beat D.R. Congo | 0 | - | 4.74 | 41,516 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,980 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,526 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,094 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,922 |
| Australia Map Quiz | 0 | - | 4.94 | 342,515 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,736 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,940 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,174 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,503 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,648 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,044 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.69 | 1,380,467 |
| O Canada Lyrics | 0 | - | 4.47 | 50,785 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,169 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,214 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,027 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,334 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,545 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,588 |
| The Only European Country ... | 0 | - | 4.91 | 213,887 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,567 |
| Countries that Beat France | 0 | - | 4.49 | 75,181 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,591 |
| Italian Foods | 0 | - | 4.31 | 72,208 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,147 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,474 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,026 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,570 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,447 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,299 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,156 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,449 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,514 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,483 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,982 |
| Countries that Beat Saudi Arabia | 0 | - | 4.74 | 46,102 |
| Countries that Beat Japan | 0 | - | 4.41 | 67,554 |
| Countries that Beat North Korea | 0 | - | 4.43 | 34,143 |
| States of India | 0 | - | 4.94 | 190,134 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,438 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,478 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,007 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,640 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,587 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,289 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,510 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,258 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,132 |
| The Only African Country ... | 0 | - | 4.99 | 128,374 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,783 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,483 |
| African Island Countries | 0 | - | 4.96 | 100,800 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,674 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,080 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,118 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,715 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,634 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,439 |
| Flags of North and South America | 0 | - | 4.99 | 367,346 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,159 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,174 |
| The Only American Country ... | 0 | - | 4.92 | 120,769 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,353 |
| Places Mentioned in the Song "Kokomo" | 0 | - | 4.44 | 16,967 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,248 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,313 |
| Countries that Beat Brazil | 0 | - | 4.49 | 67,894 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,354 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,834 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,843 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,987 |
| North America Map Quiz | 0 | - | 4.98 | 244,510 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,905 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,001 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,963 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,347 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,380 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,881 |
| Free in the Answers | 0 | - | 4.11 | 51,281 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,082 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,502 |
| American History Quotes #1 | 0 | - | 4.37 | 95,695 |
| American History Quotes #2 | 0 | - | 4.38 | 41,227 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,078 |
| US States Quiz | 0 | - | 5.00 | 16,703,238 |
| U.S. States by Clue #1 | 0 | - | 4.53 | 38,618 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,768 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 76,491 |
| Name a Valid U.S. State #3 | 0 | - | 4.78 | 48,703 |
| Movies by State | 0 | - | 4.27 | 40,445 |
| Tourist Attractions by U.S. State | 0 | - | 4.46 | 62,451 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,976 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,020 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,625 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,375 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,500 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,242 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,939 |
| Celtic Nations | 0 | - | 4.69 | 46,814 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,340 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,724 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,298 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,049 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,371 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,411 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,480 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,881 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,860 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,230 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,871 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,956 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,832 |
| Monarchies of Europe | 0 | - | 4.90 | 97,336 |
| European Countries with One Border | 0 | - | 4.97 | 181,644 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,541 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,279 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,477 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,967 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,126 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,808 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,278 |
