| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,679 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,080 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,625 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,589 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,739 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 67,021 |
| Provinces of Turkey | 0 | - | 4.95 | 205,911 |
| Provinces of China | 0 | - | 4.97 | 207,964 |
| Japanese Prefectures | 0 | - | 4.99 | 139,024 |
| States of India | 0 | - | 4.94 | 195,878 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,781 |
| Japanese Loanwords | 0 | - | 4.47 | 84,886 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,724 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,806 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,305 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 276,694 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 44,188 |
| China's Territorial Disputes | 0 | - | 4.48 | 35,802 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,512 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,847 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,503 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 42,994 |
| Asian Physical Geography | 0 | - | 4.61 | 35,622 |
| East Asian Islands on the Map | 0 | - | 4.55 | 33,211 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,678 |
| Asia's Busiest Airports | 0 | - | 4.70 | 53,121 |
| Japan by Picture | 0 | - | 4.45 | 29,423 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,841 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,171 |
| Doctor Who Actors | 0 | - | 4.61 | 17,996 |
| Asian Islands | 0 | - | 4.49 | 20,911 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,466 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 66,079 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,667 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,210 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,664 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,660 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,735 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,361 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,202 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,319 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,311 |
| A Quiz About Islam | 0 | - | 4.32 | 48,617 |
| Middle East A-Z | 0 | - | 4.47 | 46,239 |
| History of Iran | 0 | - | 4.66 | 16,425 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 35,181 |
| Provinces of the Philippines | 0 | - | 4.56 | 51,045 |
| Largest Indonesian Islands | 0 | - | 4.77 | 50,301 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 140,084 |
| Dynasties of China | 0 | - | 4.64 | 28,066 |
| History of China | 0 | - | 4.35 | 57,579 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,586 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,413 |
| Japan A-Z | 0 | - | 4.40 | 42,403 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,413 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,982 |
| History of India | 0 | - | 4.62 | 21,514 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 269,370 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,370 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,463 |
| Australian Capitals | 0 | - | 4.92 | 62,830 |
| Australia Map Quiz | 0 | - | 4.95 | 346,165 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,300 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,922 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,938 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,794 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,727 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,236 |
| Official European Union Languages | 0 | - | 4.97 | 239,794 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,647 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,314 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,105 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,871 |
| The Only European Country ... | 0 | - | 4.91 | 219,004 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,508 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,055 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,246 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,180 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,413 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 68,068 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 65,012 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,456 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,503 |
| Asia Map Quiz | 0 | - | 4.99 | 925,189 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,559 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,966 |
| Word Chain - Asia | 0 | - | 4.34 | 29,391 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,946 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,943 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,294 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,609 |
| Iran... or Iraq? | 0 | - | 4.31 | 33,664 |
| History of Egypt | 0 | - | 4.58 | 24,102 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 19,077 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,893 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,715 |
| Chinese Inventions | 0 | - | 4.30 | 33,863 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,448 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,489 |
| China by Picture | 0 | - | 4.51 | 63,715 |
| Biggest Cities in Japan | 0 | - | 4.68 | 83,512 |
| Japanese Companies | 0 | - | 4.29 | 34,363 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,988 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,984 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,889 |
| Countries of Africa | 0 | - | 5.00 | 2,559,766 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,692 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,863 |
| African East Coast | 0 | - | 4.96 | 96,768 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,629 |
| Flags of Oceania | 0 | - | 5.00 | 262,710 |
| Australian States and Territories | 0 | - | 4.96 | 142,861 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,520 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,502 |
| Australia True or False | 0 | - | 4.87 | 57,148 |
| Australia... or New Zealand? | 0 | - | 4.83 | 62,009 |
| Flags of North and South America | 0 | - | 4.99 | 376,987 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,957 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,792 |
| The Only American Country ... | 0 | - | 4.92 | 122,215 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,670 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,666 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,703 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,755 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,034 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,493 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,827 |
| North America Map Quiz | 0 | - | 4.98 | 252,058 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,190 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,017 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,891 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,822 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,980 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,945 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 75,003 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,263 |
| US States Quiz | 0 | - | 5.00 | 16,996,050 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,221 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,596 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,562 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,509 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,174 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,505 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,044 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,889 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,639 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,509 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,056 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,671 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,786 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,496 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,774 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,592 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.83 | 88,024 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,764 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,753 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,753 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,471 |
| Monarchies of Europe | 0 | - | 4.90 | 98,874 |
| European Countries with One Border | 0 | - | 4.97 | 183,797 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,537 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,792 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,428 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,373 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,981 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,181 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,791 |
| Slavic Countries | 0 | - | 4.96 | 112,366 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,478 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,476 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,643 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,795 |
| States of Germany | 0 | - | 4.95 | 154,491 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,692 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,689 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,449 |
| Regions of Italy | 0 | - | 4.92 | 77,080 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,799 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,315 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,760 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,447 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,026 |
| Counties of England | 0 | - | 4.97 | 802,915 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,687 |
| Champions League Winners | 0 | - | 4.92 | 1,016,125 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,339 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,805 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,522 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,915 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,150 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,840 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,821 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,318 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,093 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,510 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,112 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,258 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,777 |
