| Australian Capitals | 0 | - | 4.92 | 62,730 |
| Australian States and Territories | 0 | - | 4.96 | 142,044 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,300 |
| Australia True or False | 0 | - | 4.87 | 56,880 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,597 |
| Australia Country Quiz | 0 | - | 4.43 | 69,603 |
| Oceania Map Quiz | 0 | - | 4.98 | 642,627 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,744 |
| Animals of Australia | 0 | - | 4.52 | 42,332 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,108 |
| AFL Teams | 0 | - | 4.41 | 40,456 |
| Flags of Oceania | 0 | - | 5.00 | 259,609 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,358 |
| Word Chain - Australia | 0 | - | 4.38 | 38,146 |
| Regions of New Zealand | 0 | - | 4.85 | 28,531 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,535 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,342 |
| Name a Valid African Country | 0 | - | 4.98 | 154,134 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,210 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,768 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,050 |
| Palau Country Quiz | 0 | - | 4.90 | 23,020 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,452 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,828 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,525 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,698 |
| Austria... or Australia? | 0 | - | 4.68 | 104,374 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,781 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 489,618 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 712,974 |
| Famous Australians by Description | 0 | - | 4.23 | 27,949 |
| Australian Slang | 0 | - | 4.24 | 28,633 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,886 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,112 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,782 |
| Most Common First Names in Spain | 0 | - | 4.27 | 45,619 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,698 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,284 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,519 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 506,774 |
| Countries that Beat Canada | 0 | - | 4.91 | 97,824 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,852 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,492 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,971 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,292 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,690 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,244 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,975 |
| Countries that Beat China | 0 | - | 4.85 | 115,892 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,197 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,990 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,031 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,249 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,030 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,177 |
| Official European Union Languages | 0 | - | 4.97 | 238,581 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,909 |
| Europe Map Quiz | 0 | - | 5.00 | 4,764,407 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,282 |
| NFL Football Last Names | 0 | - | 4.43 | 171,569 |
| Africa Map Quiz | 0 | - | 5.00 | 2,118,495 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,540,212 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,875 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,271 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,332 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,296 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,485 |
| Asia Map Quiz | 0 | - | 4.99 | 917,263 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,664 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,591 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,062 |
| Countries of Africa | 0 | - | 5.00 | 2,538,459 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,879 |
| African East Coast | 0 | - | 4.96 | 96,104 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,952 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,057 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,709 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,283 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,048 |
| Australia Map Quiz | 0 | - | 4.95 | 344,709 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,918 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,076 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,350 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,710 |
| United States Map Quiz | 0 | - | 4.98 | 4,159,125 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,620 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,391,839 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,366 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,667 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,133 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,580 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,007 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,338 |
| The Only European Country ... | 0 | - | 4.91 | 216,782 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,218 |
| Italian Foods | 0 | - | 4.30 | 72,807 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,852 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,027 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,382 |
| Biblical Names Still Popular Today | 0 | - | 4.28 | 51,419 |
| Countries as U.S. First Names | 0 | - | 4.31 | 77,911 |
| NBA Players by Last Name | 0 | - | 4.30 | 84,800 |
| Countries that Beat India | 0 | - | 4.42 | 63,029 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,992 |
| Flags of Africa Quiz | 0 | - | 5.00 | 471,688 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,060 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,623 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,290 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,299 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,588 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,127 |
| African Island Countries | 0 | - | 4.96 | 101,677 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,488 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,309 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,685 |
| Flags of North and South America | 0 | - | 4.99 | 373,309 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,630 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,260 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,838 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,149 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,730 |
| North America Map Quiz | 0 | - | 4.98 | 248,663 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,750 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,765 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,649 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,188 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,897 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,389 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,889 |
| Celtic Nations | 0 | - | 4.69 | 46,957 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,714 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,245 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,833 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,192 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,399 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,699 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,050 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,298 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,344 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,244 |
| Slavic Countries | 0 | - | 4.96 | 111,711 |
| Countries that Beat France | 0 | - | 4.49 | 75,886 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,371 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,037 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,177 |
| Counties of England | 0 | - | 4.97 | 797,294 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,675 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,360 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,909 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,292 |
| Flags of Asia Quiz | 0 | - | 4.99 | 613,887 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,274 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,790 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,191 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,030 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,953 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,547 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,470 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,442 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,975 |
| Countries of the Middle East | 0 | - | 4.96 | 201,253 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,536 |
| Countries that Beat Japan | 0 | - | 4.41 | 68,044 |
| Unusual NBA Names | 0 | - | 3.81 | 191,871 |
| Unusual NFL First Names | 0 | - | 3.60 | 47,740 |
| Country Nicknames | 0 | - | 3.95 | 97,946 |
| NBA Basketball Nicknames Quiz #1 | 0 | - | 4.23 | 149,356 |
| NBA Basketball Nicknames #2 | 0 | - | 4.09 | 57,614 |
| States of India | 0 | - | 4.95 | 193,514 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,659 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,348 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,797 |
| The Only African Country ... | 0 | - | 4.99 | 129,134 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,141 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,895 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,402 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,237 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.88 | 57,604 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,469 |
| The Only American Country ... | 0 | - | 4.92 | 121,651 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,150 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,667 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,592 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,456 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 58,017 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,702 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,215 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,504 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,509 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,498 |
| Names of Generations | 0 | - | 4.09 | 44,975 |
| Free in the Answers | 0 | - | 4.08 | 51,534 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,106 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,957 |
| American History Quotes #1 | 0 | - | 4.37 | 96,044 |
| American History Quotes #2 | 0 | - | 4.38 | 41,410 |
| US States Quiz | 0 | - | 5.00 | 16,882,808 |
| U.S. States by Clue #1 | 0 | - | 4.51 | 39,115 |
| Random General Knowledge - U.S. States | 0 | - | 4.46 | 41,997 |
| Name a Valid U.S. State #2 | 0 | - | 4.63 | 77,035 |
