| Australia A-Z | 0 | - | 4.54 | 50,055 |
| Australia Map Quiz | 0 | - | 4.95 | 345,395 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,101 |
| Australian States and Territories | 0 | - | 4.96 | 142,361 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,387 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,065 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,724 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,348 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,203 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,522 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,605 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,766 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,035 |
| Animals of Australia | 0 | - | 4.52 | 42,390 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 221,610 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 134,762 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,091 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,722 |
| Germany A-Z | 0 | - | 4.56 | 62,725 |
| Mythology A-Z | 0 | - | 4.31 | 37,312 |
| Italy A-Z | 0 | - | 4.49 | 58,501 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,362 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,322 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,474 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,217 |
| China A-Z | 0 | - | 4.55 | 67,409 |
| Flags of Oceania | 0 | - | 5.00 | 260,968 |
| AFL Teams | 0 | - | 4.42 | 40,612 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,858 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,894 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,222 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,427 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,227 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,419 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,249 |
| Scotland A-Z | 0 | - | 4.73 | 41,356 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,656 |
| Famous Australians by Picture | 0 | - | 4.25 | 28,870 |
| Prime Ministers of Australia | 0 | - | 4.50 | 32,080 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,722 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,961 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,764 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,240 |
| Austria... or Australia? | 0 | - | 4.68 | 104,563 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,868 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,462 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,151 |
| Name the English Monarchs | 0 | - | 4.91 | 504,487 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,585 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,921 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,348 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,166 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,887 |
| Name a Valid African Country | 0 | - | 4.98 | 154,506 |
| Political Movements by Country | 0 | - | 4.46 | 72,653 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,430,312 |
| Palau Country Quiz | 0 | - | 4.90 | 23,071 |
| Cultural Symbols of Australia | 0 | - | 4.24 | 48,024 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,757 |
| Which City in Australia? | 0 | - | 4.67 | 34,471 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,732 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,880 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,563 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,953 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,711,770 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,356 |
| Countries that Beat Canada | 0 | - | 4.91 | 98,627 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,630 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,119 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,004 |
| Random Point on Land to European Country | 0 | - | 4.94 | 77,562 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,155 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,906 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,429 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,830 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,268 |
| The Trojan War | 0 | - | 4.83 | 39,845 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,602 |
| Name that Greek Letter | 0 | - | 4.93 | 324,329 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,399 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,986 |
| Roman Emperors | 0 | - | 4.95 | 120,534 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,369 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,586 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,247 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,135 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,583 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,282 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,880 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,809 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,271 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 56,159 |
| Countries that Beat China | 0 | - | 4.85 | 116,237 |
| Hindu Countries | 0 | - | 4.86 | 50,346 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,507 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 142,994 |
| Friends A-Z | 0 | - | 4.46 | 40,530 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,567 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,426 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,309 |
| The American Revolution | 0 | - | 4.52 | 54,298 |
| California A-Z | 0 | - | 4.49 | 28,812 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 508,269 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,637 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,875 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,047 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,732 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,243 |
| Ancient Greek Words | 0 | - | 4.93 | 112,038 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,716 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,026 |
| Spain A-Z | 0 | - | 4.23 | 28,496 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,874 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,374 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,608 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,711 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,950 |
| Countries that Beat Egypt | 0 | - | 4.88 | 57,160 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,323 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,262 |
| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,382 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,246 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 43,163 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,597 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,126 |
| Names of Generations | 0 | - | 4.09 | 45,270 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,117 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,838 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,518 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,781 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,544 |
| American History Quotes #1 | 0 | - | 4.37 | 96,123 |
| American History Quotes #2 | 0 | - | 4.38 | 41,460 |
| Last Names in U.S. History #1 | 0 | - | 4.25 | 36,290 |
| Fifty US States in One Minute | 0 | - | 4.61 | 3,547,100 |
| Colleges by U.S. State - Multiple Choice | 0 | - | 4.57 | 23,085 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,957 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 79,161 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,387 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,934 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,861 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,971 |
| History of Russia Quiz | 0 | - | 4.47 | 31,970 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,262 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,223 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,737 |
| History of Italy | 0 | - | 4.55 | 32,084 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,745 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,323 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,991 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,508 |
| British Places A-Z | 0 | - | 4.29 | 79,984 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,739 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,481 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,890 |
| The Vietnam War | 0 | - | 4.44 | 35,593 |
| Hong Kong A-Z | 0 | - | 4.55 | 14,809 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,409 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,585 |
| Bible Quotes Quiz #1 | 0 | - | 4.42 | 62,010 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,620 |
| Brand Logos Quiz #2 | 0 | - | 4.70 | 1,693,755 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,015,066 |
| History of South Africa | 0 | - | 4.60 | 17,728 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,754 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,336 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,090 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,743 |
| Australian Capitals | 0 | - | 4.92 | 62,776 |
| Sydney Suburbs | 0 | - | 4.64 | 38,109 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,968 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,117 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,394 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,755 |
| History of Mexico | 0 | - | 4.58 | 15,341 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,625 |
| U.S. Cities A-Z by Clue #1 | 0 | - | 4.36 | 39,876 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,835 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,058 |
| New York City A-Z | 0 | - | 4.18 | 32,339 |
| Last Names in U.S. History #2 | 0 | - | 4.39 | 17,652 |
| U.S. States by First Two Letters in 30 Seconds | 0 | - | 4.70 | 1,394,656 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,400 |
| Biggest European Cities by Letter | 0 | - | 4.55 | 126,834 |
| Official European Union Languages | 0 | - | 4.97 | 239,080 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,236 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,506 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,973 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,914 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,878 |
| History of Austria | 0 | - | 4.70 | 17,923 |
| Geography of the French Empire | 0 | - | 4.45 | 27,168 |
| The French Revolution | 0 | - | 4.47 | 24,077 |
| History of France | 0 | - | 4.61 | 57,346 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,114 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,968 |