| China's Territorial Disputes | 0 | - | 4.44 | 35,578 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,444 |
| Dynasties of China | 0 | - | 4.64 | 27,793 |
| Provinces of China | 0 | - | 4.97 | 202,929 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,109 |
| History of China | 0 | - | 4.37 | 56,980 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,638 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,151 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,815 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,641 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,395 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,315 |
| States of India | 0 | - | 4.94 | 192,169 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,245 |
| Provinces of Turkey | 0 | - | 4.95 | 203,344 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,646 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,429 |
| Japanese Prefectures | 0 | - | 4.98 | 136,124 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,518 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,210 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,287 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,409 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,620 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,549 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,624 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,465 |
| Chinese Inventions | 0 | - | 4.30 | 33,772 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,363 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,312 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,511 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,654 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 211,591 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,312 |
| Asian Physical Geography | 0 | - | 4.61 | 35,467 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,032 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,612 |
| Singapore Airlines Destinations on a Map | 0 | - | 4.95 | 24,563 |
| Famous Chinese People | 0 | - | 4.09 | 11,853 |
| Countries of the Indian Diaspora | 0 | - | 4.49 | 58,407 |
| Australian Capitals | 0 | - | 4.92 | 62,683 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,927 |
| Official European Union Languages | 0 | - | 4.97 | 237,916 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,695 |
| Asian Islands | 0 | - | 4.49 | 20,812 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,999 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,554 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,301 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,754 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,231 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,446 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,473 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,209 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,011 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,880 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,672 |
| Middle East A-Z | 0 | - | 4.47 | 45,947 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,293 |
| History of India | 0 | - | 4.61 | 21,378 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,787 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,535 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,042 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,273 |
| Asia Map Quiz | 0 | - | 4.99 | 912,646 |
| A Quiz About Islam | 0 | - | 4.31 | 48,364 |
| History of Iran | 0 | - | 4.66 | 16,325 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,707 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,916 |
| Geography of China | 0 | - | 4.21 | 13,924 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,870 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,558 |
| Countries of Africa | 0 | - | 5.00 | 2,525,991 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,443 |
| African East Coast | 0 | - | 4.96 | 95,670 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,505 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,359 |
| Australia Map Quiz | 0 | - | 4.95 | 343,561 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,648 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,459 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,528 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,256 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,662 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,817 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,590 |
| The Only European Country ... | 0 | - | 4.91 | 215,631 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,554 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,707 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,015 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,833 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,120 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,674 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,632 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,144 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,485 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,671 |
| Word Chain - Asia | 0 | - | 4.34 | 29,294 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,422 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,618 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,109 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,534 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,090 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,841 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,703 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,496 |
| Embarrassing Chapters in Chinese History | 0 | - | 3.55 | 16,630 |
| Japanese Companies | 0 | - | 4.28 | 34,174 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,896 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,249 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,727 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,788 |
| Flags of Africa Quiz | 0 | - | 5.00 | 468,062 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,457 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,037 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,856 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,961 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,976 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,437 |
| African Island Countries | 0 | - | 4.96 | 101,301 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,879 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,055 |
| Australian States and Territories | 0 | - | 4.96 | 141,520 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,188 |
| Australia True or False | 0 | - | 4.87 | 56,731 |
| Flags of North and South America | 0 | - | 4.99 | 371,128 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,468 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,684 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,086 |
| South America Map Quiz | 0 | - | 5.00 | 1,546,058 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,009 |
| North America Map Quiz | 0 | - | 4.98 | 247,203 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,605 |
| Canada Provinces and Territories | 0 | - | 5.00 | 340,612 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,535 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,969 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,746 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,344 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,576 |
| Celtic Nations | 0 | - | 4.69 | 46,888 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,869 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,293 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,844 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,824 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,879 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,176 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,711 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 169,984 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,578 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,872 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,612 |
| Slavic Countries | 0 | - | 4.96 | 111,378 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,248 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,824 |
| Counties of England | 0 | - | 4.97 | 793,770 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 353,441 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,315 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,991 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,389 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,853 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,706 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,503 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,139 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,944 |
| Countries of the Middle East | 0 | - | 4.96 | 200,505 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,532 |
| History of Egypt | 0 | - | 4.58 | 23,998 |
| Japanese Loanwords | 0 | - | 4.47 | 84,524 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,632 |
| The Life of Gandhi | 0 | - | 4.37 | 13,041 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,463 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,236 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,563 |
| The Only African Country ... | 0 | - | 4.98 | 128,824 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,991 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,536 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 321,043 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,853 |
| Flags of Oceania | 0 | - | 5.00 | 257,607 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,204 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 145,042 |
| Australia Country Quiz | 0 | - | 4.43 | 69,485 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,388 |
| Regions of New Zealand | 0 | - | 4.85 | 28,429 |
| The Only American Country ... | 0 | - | 4.92 | 121,290 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,833 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,488 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,219 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,587 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,463 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,667 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,295 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,012 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,265 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,603 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,754 |
| US States Quiz | 0 | - | 5.00 | 16,807,674 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,833 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 96,805 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,575 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,121 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,721 |
