| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,670 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,435 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,487 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,705 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,246 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,998 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,756 |
| States of India | 0 | - | 4.94 | 192,601 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,404 |
| Provinces of Turkey | 0 | - | 4.95 | 203,650 |
| Provinces of China | 0 | - | 4.97 | 203,455 |
| Japanese Prefectures | 0 | - | 4.98 | 136,421 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,547 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,692 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,443 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,704 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,770 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,100 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,606 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,864 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,529 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,417 |
| Asian Physical Geography | 0 | - | 4.60 | 35,479 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,053 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,658 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,651 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,372 |
| Asian Islands | 0 | - | 4.49 | 20,819 |
| Dynasties of China | 0 | - | 4.64 | 27,824 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,137 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,799 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,587 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,559 |
| Australian Capitals | 0 | - | 4.92 | 62,694 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,996 |
| Official European Union Languages | 0 | - | 4.97 | 238,121 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,609 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,489 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,063 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,621 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,356 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,819 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,298 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,480 |
| Asia Map Quiz | 0 | - | 4.99 | 914,426 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,472 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,494 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,223 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,029 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,939 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,751 |
| Middle East A-Z | 0 | - | 4.47 | 45,974 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,476 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,345 |
| History of India | 0 | - | 4.61 | 21,395 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,597 |
| African East Coast | 0 | - | 4.96 | 95,825 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,603 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,451 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,730 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,878 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,823 |
| The Only European Country ... | 0 | - | 4.91 | 215,980 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,755 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,493 |
| Word Chain - Asia | 0 | - | 4.34 | 29,299 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,625 |
| A Quiz About Islam | 0 | - | 4.31 | 48,396 |
| Word Chain - The Middle East | 0 | - | 4.00 | 15,038 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| History of Turkey | 0 | - | 3.95 | 16,630 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,747 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,964 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,499 |
| History of China | 0 | - | 4.37 | 57,044 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,947 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,602 |
| Countries of Africa | 0 | - | 5.00 | 2,529,978 |
| Australia Map Quiz | 0 | - | 4.95 | 343,828 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,888 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,936 |
| Celtic Nations | 0 | - | 4.69 | 46,908 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,051 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,875 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,163 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,717 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,677 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,180 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,709 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,662 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,801 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,867 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,718 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,528 |
| Chinese Inventions | 0 | - | 4.30 | 33,780 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,373 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,345 |
| Japanese Companies | 0 | - | 4.28 | 34,190 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,915 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,271 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,743 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,865 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,235 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,383 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,993 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,156 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,669 |
| African Island Countries | 0 | - | 4.96 | 101,419 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,051 |
| Australian States and Territories | 0 | - | 4.96 | 141,693 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,230 |
| Australia True or False | 0 | - | 4.87 | 56,767 |
| Flags of North and South America | 0 | - | 4.99 | 371,871 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,279 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,273 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,522 |
| North America Map Quiz | 0 | - | 4.98 | 247,656 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,652 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,334 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,146 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,036 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,359 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,894 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,187 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,966 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,158 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,981 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,245 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,959 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,597 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,795 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,999 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,722 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,283 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,873 |
| Counties of England | 0 | - | 4.97 | 794,781 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,177 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,404 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,081 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,524 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,967 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,805 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,651 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,273 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,952 |
| Countries of the Middle East | 0 | - | 4.96 | 200,730 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,547 |
| History of Egypt | 0 | - | 4.58 | 24,008 |
| Japanese Loanwords | 0 | - | 4.47 | 84,565 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,670 |
| The Life of Gandhi | 0 | - | 4.37 | 13,045 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,529 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,276 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,635 |
| The Only African Country ... | 0 | - | 4.98 | 128,924 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,057 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,645 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,402 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,982 |
| Flags of Oceania | 0 | - | 5.00 | 258,153 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,257 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,174 |
| Australia Country Quiz | 0 | - | 4.43 | 69,518 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,449 |
| Regions of New Zealand | 0 | - | 4.85 | 28,460 |
| The Only American Country ... | 0 | - | 4.92 | 121,400 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,517 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,477 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,700 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,544 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,840 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,358 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,165 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,320 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,732 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,817 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,931 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,667 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,244 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,902 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,901 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,389 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,498 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| European Countries with One Border | 0 | - | 4.97 | 182,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,316 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,940 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,879 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,384 |
