| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,413 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,134 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,791 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,634 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,391 |
| States of India | 0 | - | 4.94 | 192,101 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,216 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,498 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,201 |
| Provinces of Turkey | 0 | - | 4.95 | 203,304 |
| Provinces of China | 0 | - | 4.97 | 202,863 |
| Japanese Prefectures | 0 | - | 4.98 | 136,068 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,459 |
| Japanese Loanwords | 0 | - | 4.47 | 84,515 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,618 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,398 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,609 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,522 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,618 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,573 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,915 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,014 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,212 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,296 |
| Asian Physical Geography | 0 | - | 4.61 | 35,466 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,029 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,511 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,606 |
| Japan by Picture | 0 | - | 4.45 | 29,172 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,633 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,364 |
| History of India | 0 | - | 4.61 | 21,375 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,624 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,167 |
| Doctor Who Actors | 0 | - | 4.61 | 17,898 |
| Asian Islands | 0 | - | 4.49 | 20,811 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,981 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,542 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,288 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,746 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,215 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,444 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,469 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,209 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,008 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,870 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,655 |
| A Quiz About Islam | 0 | - | 4.31 | 48,360 |
| Middle East A-Z | 0 | - | 4.47 | 45,944 |
| History of Iran | 0 | - | 4.66 | 16,322 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,698 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,272 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,910 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,424 |
| Dynasties of China | 0 | - | 4.64 | 27,783 |
| History of China | 0 | - | 4.37 | 56,972 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,307 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,105 |
| Japan A-Z | 0 | - | 4.40 | 41,950 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,864 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,550 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,725 |
| Countries of Africa | 0 | - | 5.00 | 2,525,522 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,587 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,427 |
| African East Coast | 0 | - | 4.96 | 95,650 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,494 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,384 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,335 |
| Australian Capitals | 0 | - | 4.92 | 62,676 |
| Australia Map Quiz | 0 | - | 4.94 | 343,534 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,435 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,826 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,396 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,519 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,211 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,915 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,618 |
| Official European Union Languages | 0 | - | 4.97 | 237,897 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,457 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,803 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,548 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,959 |
| The Only European Country ... | 0 | - | 4.91 | 215,559 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,521 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,701 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 56,009 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,826 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,114 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,666 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,621 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,138 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,148 |
| Asia Map Quiz | 0 | - | 4.99 | 912,457 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,483 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,666 |
| Word Chain - Asia | 0 | - | 4.34 | 29,292 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,386 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,614 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,014 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,530 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,530 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,089 |
| History of Egypt | 0 | - | 4.58 | 23,993 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,841 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,700 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,495 |
| Chinese Inventions | 0 | - | 4.30 | 33,767 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,363 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,311 |
| China by Picture | 0 | - | 4.51 | 62,948 |
| Biggest Cities in Japan | 0 | - | 4.69 | 82,838 |
| Japanese Companies | 0 | - | 4.28 | 34,172 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,895 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,628 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,247 |
| The Life of Gandhi | 0 | - | 4.37 | 13,040 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,776 |
| Flags of Africa Quiz | 0 | - | 5.00 | 467,933 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,233 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,427 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,023 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,837 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,947 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,549 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,945 |
| The Only African Country ... | 0 | - | 4.99 | 128,808 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,983 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,409 |
| African Island Countries | 0 | - | 4.96 | 101,289 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,841 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,526 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,840 |
| Flags of Oceania | 0 | - | 5.00 | 257,529 |
| Australian States and Territories | 0 | - | 4.96 | 141,500 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,026 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,182 |
| Australia True or False | 0 | - | 4.87 | 56,720 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,374 |
| Flags of North and South America | 0 | - | 4.99 | 371,055 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,463 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,672 |
| The Only American Country ... | 0 | - | 4.92 | 121,282 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,821 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,078 |
| South America Map Quiz | 0 | - | 5.00 | 1,545,926 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,179 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,825 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,557 |
| North America Map Quiz | 0 | - | 4.98 | 247,124 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,442 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,653 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,287 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,994 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,596 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,256 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,590 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,748 |
| US States Quiz | 0 | - | 5.00 | 16,804,616 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,518 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,464 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,961 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,826 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,738 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,340 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,283 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,671 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,692 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,277 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,828 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,558 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,781 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,102 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,871 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,700 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,168 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,707 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,649 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,929 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,358 |
| Monarchies of Europe | 0 | - | 4.90 | 97,800 |
| European Countries with One Border | 0 | - | 4.97 | 182,301 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,145 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,762 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,552 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,696 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,518 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,856 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,599 |
| Slavic Countries | 0 | - | 4.96 | 111,365 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,811 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,615 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,970 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,362 |
| States of Germany | 0 | - | 4.96 | 151,474 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,241 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,729 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,817 |
| Regions of Italy | 0 | - | 4.92 | 75,375 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,290 |
