| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,652 |
| China's Territorial Disputes | 0 | - | 4.47 | 35,690 |
| Dynasties of China | 0 | - | 4.64 | 27,965 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,270 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,731 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,629 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,723 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,088 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,585 |
| States of India | 0 | - | 4.95 | 194,030 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,674 |
| Provinces of Turkey | 0 | - | 4.95 | 204,598 |
| Provinces of China | 0 | - | 4.97 | 205,532 |
| History of China | 0 | - | 4.37 | 57,308 |
| Japanese Prefectures | 0 | - | 4.98 | 137,539 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,476 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,611 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,012 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 275,807 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,947 |
| Countries Closest to Yemen | 0 | - | 4.92 | 22,628 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,558 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,577 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,077 |
| Asian Physical Geography | 0 | - | 4.61 | 35,560 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,130 |
| Asia's Busiest Airports | 0 | - | 4.69 | 52,874 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,961 |
| Asian Islands | 0 | - | 4.49 | 20,860 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 59,470 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,365 |
| Oceania Map Quiz | 0 | - | 4.98 | 644,909 |
| Australian Capitals | 0 | - | 4.92 | 62,751 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,307 |
| Official European Union Languages | 0 | - | 4.97 | 238,881 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,107 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,941 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,246 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,823 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,489 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,001 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,450 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,587 |
| Asia Map Quiz | 0 | - | 4.99 | 919,229 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,547 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,598 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,281 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,116 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,119 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,015 |
| Middle East A-Z | 0 | - | 4.47 | 46,137 |
| Provinces of the Philippines | 0 | - | 4.56 | 50,335 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,462 |
| History of India | 0 | - | 4.62 | 21,451 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,074 |
| African East Coast | 0 | - | 4.96 | 96,258 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,115 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,865 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,746 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,733 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,508 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,095 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,637 |
| The Only European Country ... | 0 | - | 4.91 | 217,324 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,531 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,902 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,524 |
| Word Chain - Asia | 0 | - | 4.34 | 29,346 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,243 |
| A Quiz About Islam | 0 | - | 4.31 | 48,492 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,579 |
| History of Iran | 0 | - | 4.66 | 16,373 |
| Countries That Don't Recognize Israel | 0 | - | 4.68 | 34,938 |
| Largest Indonesian Islands | 0 | - | 4.75 | 50,121 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,756 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,169 |
| Countries of Africa | 0 | - | 5.00 | 2,544,032 |
| Australia Map Quiz | 0 | - | 4.95 | 345,032 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,184 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,981 |
| Celtic Nations | 0 | - | 4.69 | 46,990 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,134 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,005 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,280 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,861 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,820 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,302 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,827 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,795 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,709 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,941 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,795 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,598 |
| Chinese Inventions | 0 | - | 4.30 | 33,821 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,416 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,414 |
| Japanese Companies | 0 | - | 4.28 | 34,252 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,953 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,789 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,408 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,819 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,079 |
| Flags of Africa Quiz | 0 | - | 5.00 | 472,961 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,293 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,775 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,452 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,415 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,797 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,421 |
| African Island Countries | 0 | - | 4.96 | 101,851 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,792 |
| Australian States and Territories | 0 | - | 4.96 | 142,213 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,361 |
| Australia True or False | 0 | - | 4.87 | 56,948 |
| Flags of North and South America | 0 | - | 4.99 | 374,175 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,701 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,382 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,075 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,539 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,635 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,514 |
| North America Map Quiz | 0 | - | 4.98 | 249,304 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,804 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,557 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,546 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,292 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,953 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,423 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,053 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,496 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,896 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,408 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,310 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,339 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,519 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,149 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,824 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,593 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,536 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,378 |
| Slavic Countries | 0 | - | 4.96 | 111,869 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,453 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,178 |
| Counties of England | 0 | - | 4.97 | 798,630 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,977 |
| Flags of Asia Quiz | 0 | - | 4.99 | 615,643 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,386 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,992 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,349 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,212 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,202 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,753 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 29,018 |
| Countries of the Middle East | 0 | - | 4.96 | 201,622 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,597 |
| History of Egypt | 0 | - | 4.58 | 24,058 |
| Japanese Loanwords | 0 | - | 4.47 | 84,693 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,856 |
| The Life of Gandhi | 0 | - | 4.37 | 13,062 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,748 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,385 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,874 |
| The Only African Country ... | 0 | - | 4.99 | 129,265 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,197 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,036 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 322,772 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,376 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,332 |
| Flags of Oceania | 0 | - | 5.00 | 260,385 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,422 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,652 |
| Australia Country Quiz | 0 | - | 4.43 | 69,665 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,691 |
| Regions of New Zealand | 0 | - | 4.84 | 28,590 |
| The Only American Country ... | 0 | - | 4.92 | 121,798 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,261 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,879 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,163 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,820 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,378 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,597 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,721 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,593 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,375 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,024 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,195 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,028 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,818 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,660 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,364 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,567 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,966 |
| Monarchies of Europe | 0 | - | 4.90 | 98,328 |
| European Countries with One Border | 0 | - | 4.97 | 183,093 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,870 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 85,419 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,704 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,943 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,076 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,771 |
