| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,380 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,821 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,041 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,282 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,291 |
| States of India | 0 | - | 4.94 | 190,805 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,097 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,909 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,722 |
| Provinces of Turkey | 0 | - | 4.95 | 202,043 |
| Provinces of China | 0 | - | 4.97 | 200,814 |
| Japanese Prefectures | 0 | - | 4.98 | 135,026 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,357 |
| Japanese Loanwords | 0 | - | 4.47 | 84,404 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,588 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,246 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,305 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,325 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,368 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,491 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,746 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,818 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,796 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,732 |
| Asian Physical Geography | 0 | - | 4.61 | 35,392 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,954 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,448 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,380 |
| Japan by Picture | 0 | - | 4.45 | 29,092 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,560 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,963 |
| History of India | 0 | - | 4.61 | 21,309 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,757 |
| Europe Map Quiz | 0 | - | 5.00 | 4,736,806 |
| Doctor Who Actors | 0 | - | 4.61 | 17,861 |
| Asian Islands | 0 | - | 4.49 | 20,775 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,888 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,448 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,209 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,624 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,122 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,350 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,363 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,172 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,935 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,764 |
| A Quiz About Islam | 0 | - | 4.31 | 48,249 |
| Middle East A-Z | 0 | - | 4.47 | 45,847 |
| History of Iran | 0 | - | 4.65 | 16,284 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,517 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,492 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,733 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,060 |
| Dynasties of China | 0 | - | 4.64 | 27,653 |
| History of China | 0 | - | 4.37 | 56,772 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,210 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,998 |
| Japan A-Z | 0 | - | 4.40 | 41,859 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,683 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,373 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,677 |
| Countries of Africa | 0 | - | 5.00 | 2,512,711 |
| Africa Map Quiz | 0 | - | 5.00 | 2,106,504 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,957 |
| African East Coast | 0 | - | 4.96 | 95,209 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,085 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,418 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,976 |
| Australian Capitals | 0 | - | 4.92 | 62,611 |
| Australia Map Quiz | 0 | - | 4.94 | 342,791 |
| United States Map Quiz | 0 | - | 4.98 | 4,144,307 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,784 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,507 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,353 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,368 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,706 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,676 |
| Official European Union Languages | 0 | - | 4.97 | 237,198 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,055 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,604 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,849 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,700 |
| The Only European Country ... | 0 | - | 4.91 | 214,340 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,862 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,612 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,944 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,746 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,036 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,559 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,549 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,051 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,142 |
| Asia Map Quiz | 0 | - | 4.99 | 908,370 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,447 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,557 |
| Word Chain - Asia | 0 | - | 4.34 | 29,237 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,681 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,542 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,508 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,302 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,501 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,470 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,050 |
| History of Egypt | 0 | - | 4.58 | 23,954 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,764 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,628 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,408 |
| Chinese Inventions | 0 | - | 4.30 | 33,738 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,320 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,227 |
| China by Picture | 0 | - | 4.51 | 62,673 |
| Biggest Cities in Japan | 0 | - | 4.68 | 82,632 |
| Japanese Companies | 0 | - | 4.28 | 34,113 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,804 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,489 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,116 |
| The Life of Gandhi | 0 | - | 4.37 | 13,022 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,514 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,585 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,039 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,846 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,692 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,440 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,621 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,319 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,356 |
| The Only African Country ... | 0 | - | 4.99 | 128,470 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,826 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,755 |
| African Island Countries | 0 | - | 4.96 | 100,919 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,937 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,214 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,494 |
| Flags of Oceania | 0 | - | 5.00 | 255,927 |
| Australian States and Territories | 0 | - | 4.96 | 141,096 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,564 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,059 |
| Australia True or False | 0 | - | 4.87 | 56,569 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,151 |
| Flags of North and South America | 0 | - | 4.99 | 368,456 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,226 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,287 |
| The Only American Country ... | 0 | - | 4.92 | 120,895 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,448 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,430 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,344 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,169 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,945 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,135 |
| North America Map Quiz | 0 | - | 4.98 | 245,179 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,991 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,179 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,040 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,501 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,429 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,981 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,182 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,580 |
| US States Quiz | 0 | - | 5.00 | 16,730,685 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,682 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,682 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,727 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,491 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,567 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,679 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,480 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,323 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,872 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,455 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,153 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,744 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,585 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,593 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,104 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,946 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,352 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,253 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,589 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,956 |
| Monarchies of Europe | 0 | - | 4.90 | 97,476 |
| European Countries with One Border | 0 | - | 4.97 | 181,807 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,711 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,444 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,854 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,148 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,990 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,437 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,335 |
| Slavic Countries | 0 | - | 4.96 | 111,003 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,522 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,317 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,410 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,904 |
| States of Germany | 0 | - | 4.96 | 150,488 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,096 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,156 |
| Regions of Italy | 0 | - | 4.92 | 74,911 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,948 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,599 |
